diff --git a/static/styles/app_components.css b/static/styles/app_components.css
index 3420e9d8a1..ac14131b38 100644
--- a/static/styles/app_components.css
+++ b/static/styles/app_components.css
@@ -532,7 +532,7 @@ div.overlay {
     }
 
     &.stream_create_info {
-        margin: 10px 10px 0 10px;
+        margin: 10px 10px 0;
     }
 
     .bankruptcy_unread_count {
diff --git a/static/styles/compose.css b/static/styles/compose.css
index 6f19b721c6..b1de2de6db 100644
--- a/static/styles/compose.css
+++ b/static/styles/compose.css
@@ -62,7 +62,7 @@
 #compose-content {
     border-top: 1px solid hsla(0, 0%, 0%, 0.07);
     transition: background-color 200ms linear;
-    padding: 4px 4px 8px 4px;
+    padding: 4px 4px 8px;
     border-left: 1px solid hsl(0, 0%, 93%);
     border-right: 1px solid hsl(0, 0%, 93%);
     height: 100%;
@@ -246,7 +246,7 @@
 .compose-all-everyone,
 .compose-announce,
 .compose_not_subscribed {
-    padding: 4px 0 4px 0;
+    padding: 4px 0;
     display: flex;
     justify-content: space-between;
     position: relative;
@@ -288,7 +288,7 @@
 /* Like .nav-tabs > li > a */
 div[id^="message-edit-send-status"],
 #compose-send-status {
-    padding: 8px 14px 8px 14px;
+    padding: 8px 14px;
     margin-bottom: 8px;
     line-height: 20px;
     display: none;
@@ -337,7 +337,7 @@ div[id^="message-edit-send-status"],
 }
 
 .compose-notifications-content {
-    padding: 4px 22px 4px 22px;
+    padding: 4px 22px;
     text-align: center;
 }
 
diff --git a/static/styles/left_sidebar.css b/static/styles/left_sidebar.css
index f3dab10a54..509eea8506 100644
--- a/static/styles/left_sidebar.css
+++ b/static/styles/left_sidebar.css
@@ -411,7 +411,7 @@ li.top_left_recent_topics {
     right: 0;
     font-size: 1em;
     text-align: center;
-    padding: 0 6px 0 6px;
+    padding: 0 6px;
 }
 
 /*
@@ -424,7 +424,7 @@ li.top_left_recent_topics {
     right: 0;
     font-size: 0.9em;
     text-align: center;
-    padding: 1px 6px 0 6px;
+    padding: 1px 6px 0;
 }
 
 /*
diff --git a/static/styles/lightbox.css b/static/styles/lightbox.css
index 7e39f79083..80383d14f9 100644
--- a/static/styles/lightbox.css
+++ b/static/styles/lightbox.css
@@ -66,7 +66,7 @@
     .image-description,
     .image-actions {
         float: left;
-        margin: 20px 20px;
+        margin: 20px;
     }
 
     .image-actions {
@@ -223,7 +223,7 @@
         .image-list {
             position: relative;
             display: inline-block;
-            padding: 15px 0 12px 0;
+            padding: 15px 0 12px;
             height: 50px;
             font-size: 0;
 
diff --git a/static/styles/night_mode.css b/static/styles/night_mode.css
index 25a8299bf8..43bd2f7cf7 100644
--- a/static/styles/night_mode.css
+++ b/static/styles/night_mode.css
@@ -626,7 +626,7 @@ body.night-mode {
     }
 
     .draft-row .message_header_private_message .message_label_clickable {
-        padding: 4px 6px 3px 6px;
+        padding: 4px 6px 3px;
         color: inherit;
     }
 
diff --git a/static/styles/popovers.css b/static/styles/popovers.css
index bce6b3bca6..7ccddaec0f 100644
--- a/static/styles/popovers.css
+++ b/static/styles/popovers.css
@@ -652,7 +652,7 @@ ul {
 
 .user_info_status_text {
     opacity: 0.8;
-    padding: 2px 0 3px 0;
+    padding: 2px 0 3px;
 
     .status_emoji {
         height: 18px;
diff --git a/static/styles/portico/billing.css b/static/styles/portico/billing.css
index 368aa93666..269004f557 100644
--- a/static/styles/portico/billing.css
+++ b/static/styles/portico/billing.css
@@ -127,7 +127,7 @@
     }
 
     .stripe-button-el {
-        padding: 11px 25px 11px 25px;
+        padding: 11px 25px;
         font-weight: 400;
         color: hsl(0, 0%, 100%);
         background: linear-gradient(
@@ -138,7 +138,7 @@
         box-shadow: 0 3px 10px hsla(0, 0%, 0%, 0.2);
         border: 0;
         height: 40px;
-        margin: 5px 0 0 0;
+        margin: 5px 0 0;
 
         span {
             background: 0;
diff --git a/static/styles/portico/integrations.css b/static/styles/portico/integrations.css
index dccfc6b39d..26069fbbf8 100644
--- a/static/styles/portico/integrations.css
+++ b/static/styles/portico/integrations.css
@@ -367,7 +367,7 @@ $category-text: hsl(219, 23%, 33%);
         .integration-name {
             font-size: 1.2em;
             font-weight: 400;
-            margin: 10px 4px 0 4px;
+            margin: 10px 4px 0;
 
             &.create-your-own {
                 margin-top: 27px;
@@ -442,14 +442,14 @@ $category-text: hsl(219, 23%, 33%);
         }
 
         .button {
-            padding: 11px 25px 11px 25px;
+            padding: 11px 25px;
             margin: 5px;
             font-size: 0.9em;
         }
     }
 
     .integration-divider {
-        padding: 11px 15px 0 15px;
+        padding: 11px 15px 0;
     }
 
     /* -- integration instructions -- */
diff --git a/static/styles/portico/landing_page.css b/static/styles/portico/landing_page.css
index 8e776f0464..2f5adf8135 100644
--- a/static/styles/portico/landing_page.css
+++ b/static/styles/portico/landing_page.css
@@ -426,7 +426,7 @@ nav {
             justify-content: center;
 
             height: 400px;
-            padding: 100px 100px 50px 100px;
+            padding: 100px 100px 50px;
 
             margin: 0;
 
@@ -450,7 +450,7 @@ nav {
 
             h2 {
                 font-size: 1.8em;
-                margin: 30px auto 0 auto;
+                margin: 30px auto 0;
 
                 max-width: 600px;
                 line-height: 1.3;
@@ -545,7 +545,7 @@ nav {
             border-radius: 10px;
 
             box-shadow: 10px 20px 80px hsla(0, 0%, 0%, 0.15);
-            margin: 100px auto 150px auto;
+            margin: 100px auto 150px;
             text-align: center;
 
             .envelope {
@@ -702,7 +702,7 @@ nav {
 
 .portico-landing.hello .hero {
     position: relative;
-    padding: 60px 50px 30px 50px;
+    padding: 60px 50px 30px;
 
     color: hsl(0, 0%, 100%);
 
@@ -789,7 +789,7 @@ nav {
 
         a {
             display: block;
-            margin: 20px auto 0 auto;
+            margin: 20px auto 0;
             text-align: center;
         }
 
@@ -1153,7 +1153,7 @@ nav {
         }
 
         .answer {
-            margin: 20px 0 0 0;
+            margin: 20px 0 0;
             font-weight: 400;
         }
     }
@@ -1281,7 +1281,7 @@ nav {
         }
 
         .stream {
-            padding: 3px 5px 0 5px;
+            padding: 3px 5px 0;
             margin: 0 5px;
 
             background-color: hsl(0, 0%, 100%);
@@ -1294,12 +1294,12 @@ nav {
 
 .portico-landing.hello .screen {
     position: relative;
-    margin: -300px auto 0 auto;
+    margin: -300px auto 0;
 
     width: 600px;
     height: 350px;
 
-    padding: 10px 30px 10px 30px;
+    padding: 10px 30px;
 
     border-radius: 12px;
     box-shadow: 0 0 50px hsla(0, 0%, 0%, 0.2);
@@ -1371,7 +1371,7 @@ nav {
 }
 
 .portico-landing.hello .features {
-    padding: 50px 0 100px 0;
+    padding: 50px 0 100px;
 
     background-color: hsl(0, 0%, 100%);
 
@@ -1492,7 +1492,7 @@ nav {
 }
 
 .tour .carousel-inner .start-button {
-    padding: 11px 25px 11px 25px;
+    padding: 11px 25px;
     font-size: 1.2rem;
     font-weight: 400;
     color: hsl(0, 0%, 100%);
@@ -1663,7 +1663,7 @@ nav {
 .tour .carousel-inner .call-to-action {
     display: inline-block;
     margin: 40px auto;
-    padding: 11px 25px 11px 25px;
+    padding: 11px 25px;
 
     font-size: 1.2rem;
     line-height: 20px;
@@ -1704,7 +1704,7 @@ nav {
 }
 
 .carousel-indicators {
-    margin: 20px 0 0 0;
+    margin: 20px 0 0;
     display: flex;
     justify-content: center;
     padding-left: 0;
@@ -1768,7 +1768,7 @@ nav {
 
 .portico-landing .testimonials .quote-container {
     width: 98%;
-    margin: 30px auto 20px auto;
+    margin: 30px auto 20px;
     padding-left: 2%;
 
     font-size: 1.2rem;
@@ -1976,7 +1976,7 @@ nav {
 
 .portico-landing.hello .apps {
     position: relative;
-    padding: 200px 80px 100px 80px;
+    padding: 200px 80px 100px;
     margin-top: -50px;
 
     background: linear-gradient(145deg, hsl(191, 56%, 55%), hsl(169, 65%, 42%));
@@ -2061,7 +2061,7 @@ nav {
 }
 
 .portico-landing.hello .integrations {
-    padding: 80px 80px;
+    padding: 80px;
 }
 
 .portico-landing.hello .integrations .content {
@@ -2111,13 +2111,13 @@ nav {
 
 .portico-landing.hello .call-to-action-bottom {
     position: relative;
-    padding: 50px 100px 0 100px;
+    padding: 50px 100px 0;
     margin-top: 0;
 }
 
 .portico-landing.hello .call-to-action-bottom .button {
     display: table;
-    margin: 20px auto 0 auto;
+    margin: 20px auto 0;
     padding: 10px 20px;
     font-size: 1em;
     font-weight: 600;
@@ -2129,7 +2129,7 @@ nav {
 }
 
 .portico-landing.hello .call-to-action-bottom .zulip-octopus {
-    margin: 15px auto 50px auto;
+    margin: 15px auto 50px;
     width: 32px;
     height: 30px;
     background-image: url(../../images/landing-page/zulip-octopus.png);
@@ -2159,7 +2159,7 @@ nav {
 .portico-landing.apps .hero {
     position: relative;
 
-    padding: 100px 50px 50px 50px;
+    padding: 100px 50px 50px;
     background: linear-gradient(35deg, hsl(197, 100%, 16%), hsl(166, 45%, 49%));
     height: 600px;
 
@@ -2249,7 +2249,7 @@ nav {
 
 .portico-landing.apps .other-apps {
     background-color: hsl(0, 0%, 100%);
-    padding: 50px 50px 120px 50px;
+    padding: 50px 50px 120px;
 
     text-align: center;
 }
@@ -2263,7 +2263,7 @@ nav {
 
 .portico-landing.apps .other-apps .apps {
     display: inline-block;
-    margin: 50px 0 0 0;
+    margin: 50px 0 0;
 }
 
 .portico-landing.apps .other-apps .apps .icon {
@@ -2311,12 +2311,12 @@ nav {
 
 .download-from-google-play-store img {
     height: 42px;
-    padding: 15px 0 15px 0;
+    padding: 15px 0;
 }
 
 .download-from-apple-app-store img {
     height: 42px;
-    padding: 15px 0 15px 0;
+    padding: 15px 0;
 }
 
 /* -- /for/open-source/ -- */
@@ -2330,10 +2330,10 @@ nav {
 }
 
 .portico-landing.why-page .hero {
-    padding: 200px 50px 100px 50px;
+    padding: 200px 50px 100px;
 
     &.empty-hero {
-        padding: 50px 50px 70px 50px;
+        padding: 50px 50px 70px;
     }
 
     background-color: hsl(153, 32%, 55%);
@@ -2341,12 +2341,12 @@ nav {
 }
 
 .portico-landing.why-page .hero.small-hero {
-    padding: 120px 50px 30px 50px;
+    padding: 120px 50px 30px;
 }
 
 .portico-landing.why-page .hero h1 {
     position: relative;
-    margin: 0 0 20px 0;
+    margin: 0 0 20px;
 
     font-size: 3.5em;
     font-weight: 300;
@@ -2497,7 +2497,7 @@ nav {
 
 .portico-landing.why-page .testimonials .quote-container {
     width: 98%;
-    margin: 30px auto 20px auto;
+    margin: 30px auto 20px;
     padding-left: 2%;
 
     font-size: 1.2rem;
@@ -2566,7 +2566,7 @@ nav {
 .portico-landing.hello .apps .screen.android {
     width: 200px;
     height: 370px;
-    padding: 10px 0 30px 0;
+    padding: 10px 0 30px;
     border-radius: 20px;
 
     transform: translateY(-110px);
@@ -2711,7 +2711,7 @@ nav {
 
 .pricing-model .pricing-container .block {
     display: inline-block;
-    margin: 40px 20px 20px 20px;
+    margin: 40px 20px 20px;
 }
 
 .pricing-model .pricing-container .block .plan-title {
@@ -2761,7 +2761,7 @@ nav {
 .pricing-model .pricing-container hr {
     border: none;
     border-bottom: 2px solid hsl(170, 47%, 53%);
-    margin: 15px 0 15px 0;
+    margin: 15px 0;
 }
 
 .pricing-model .pricing-container .text-content .description {
@@ -2971,7 +2971,7 @@ nav {
 }
 
 .text-content .pricing-details {
-    padding: 15px 0 15px 0;
+    padding: 15px 0;
     height: 25px;
 
     font-weight: 400;
@@ -2980,7 +2980,7 @@ nav {
     text-align: center;
 
     &.multi-line {
-        padding: 5px 0 25px 0;
+        padding: 5px 0 25px;
     }
 }
 
@@ -2995,12 +2995,12 @@ nav {
 
 .portico-landing.jobs h2 {
     line-height: 1.4;
-    margin: 20px 0 5px 0;
+    margin: 20px 0 5px;
 }
 
 .portico-landing.jobs h3 {
     line-height: 1.4;
-    margin: 20px 0 7px 0;
+    margin: 20px 0 7px;
 }
 
 .portico-landing.jobs .open-positions-top .padded-content {
@@ -3141,7 +3141,7 @@ nav {
     }
 
     .tour .carousel-inner .tour-item-header {
-        margin: 0 0 30px 0;
+        margin: 0 0 30px;
     }
 
     .tour .carousel-control {
@@ -3195,7 +3195,7 @@ nav {
 
         ul {
             display: block;
-            margin: 20px auto 0 auto;
+            margin: 20px auto 0;
             float: none;
             text-align: center;
         }
@@ -3296,7 +3296,7 @@ nav {
 
     .portico-landing.hello .apps,
     .portico-landing.hello .integrations {
-        padding: 200px 50px 80px 50px;
+        padding: 200px 50px 80px;
     }
 
     .portico-landing.hello .apps .left-side .content {
@@ -3560,7 +3560,7 @@ nav {
     }
 
     .portico-landing.apps .other-apps {
-        padding: 50px 5px 120px 5px;
+        padding: 50px 5px 120px;
     }
 
     .portico-landing.apps .other-apps h2 {
@@ -3577,14 +3577,14 @@ nav {
     }
 
     .portico-landing.apps .other-apps .apps .icon.fa-mobile-phone {
-        padding: 7px 10px 5px 10px;
+        padding: 7px 10px 5px;
         width: 35px;
         font-size: 2.5em;
     }
 
     .portico-landing.apps .other-apps .apps .icon.fa-windows {
         font-size: 2em;
-        padding: 10px 13px 2px 13px !important;
+        padding: 10px 13px 2px !important;
     }
 
     .portico-landing.apps .other-apps .apps .icon::after {
@@ -3756,7 +3756,7 @@ nav {
     .portico-header .dropdown ul {
         width: 100%;
         height: auto;
-        margin: 42px 0 0 0;
+        margin: 42px 0 0;
         font-size: 0.8em;
     }
 
@@ -3817,7 +3817,7 @@ nav {
 
 @media (width <= 640px) {
     .portico-landing.hello .integrations .integration-icons .group {
-        margin: 10px 16px 0 16px;
+        margin: 10px 16px 0;
     }
 
     .portico-landing.features-app {
@@ -3931,11 +3931,11 @@ nav {
     }
 
     .portico-landing.hello .hero {
-        padding: 60px 5px 40px 5px;
+        padding: 60px 5px 40px;
     }
 
     .portico-landing.hello header {
-        padding: 0 45px 0 45px;
+        padding: 0 45px;
     }
 
     .portico-landing.hello .integrations .content header {
@@ -4442,7 +4442,7 @@ nav {
 
                     p {
                         padding: 0;
-                        margin: 0 0 -10px 0;
+                        margin: 0 0 -10px;
                         width: 100%;
                         text-align: center;
                         font-weight: 550;
@@ -4470,7 +4470,7 @@ nav {
 .feature-intro {
     max-width: 800px;
     margin: 50px auto 0;
-    padding: 0 4vw 0;
+    padding: 0 4vw;
 
     h1 {
         font-size: 36px;
@@ -4483,7 +4483,7 @@ nav {
         margin-top: 50px;
 
         .description {
-            margin: 0 10px 0;
+            margin: 0 10px;
         }
 
         p {
diff --git a/static/styles/portico/markdown.css b/static/styles/portico/markdown.css
index dd9e4ce9bd..7ba37ea96d 100644
--- a/static/styles/portico/markdown.css
+++ b/static/styles/portico/markdown.css
@@ -48,14 +48,14 @@
     h2 {
         font-size: 1.5em;
         line-height: 1.25;
-        margin: 20px 0 5px 0;
+        margin: 20px 0 5px;
     }
 
     h3 {
         font-size: 1.25em;
         line-height: 1.25;
         opacity: 1;
-        margin: 20px 0 5px 0;
+        margin: 20px 0 5px;
     }
 
     h1,
@@ -155,7 +155,7 @@
             .warn,
             .tip,
             .keyboard_tip {
-                margin: 5px 25px 5px;
+                margin: 5px 25px;
             }
         }
 
@@ -194,7 +194,7 @@
         }
 
         i.zulip-icon {
-            margin: 0 2px 2px 2px;
+            margin: 0 2px 2px;
             vertical-align: middle;
         }
 
@@ -382,7 +382,7 @@
         }
 
         &.has-tabs .blocks {
-            border-radius: 0 6px 6px 6px;
+            border-radius: 0 6px 6px;
         }
 
         &.no-tabs .blocks {
diff --git a/static/styles/portico/portico.css b/static/styles/portico/portico.css
index 6e53851f28..865e0ae177 100644
--- a/static/styles/portico/portico.css
+++ b/static/styles/portico/portico.css
@@ -583,7 +583,7 @@ input.text-error {
     .portico-logo {
         height: 28px;
         width: auto;
-        padding: 6px 0 6px 0;
+        padding: 6px 0;
     }
 }
 
@@ -596,7 +596,7 @@ input.text-error {
             display: none;
             position: absolute;
             right: 0;
-            margin: 10px 0 0 0;
+            margin: 10px 0 0;
             list-style-type: none;
             width: 300px;
             background-color: hsl(0, 0%, 100%);
@@ -798,7 +798,7 @@ a.bottom-signup-button {
             /* Wrap when screen is small to prevent very short line */
             min-width: 300px;
             font-size: 1.4em;
-            margin: 10px 10px 0 10px;
+            margin: 10px 10px 0;
         }
 
         .profile-description {
@@ -829,7 +829,7 @@ a.bottom-signup-button {
         display: inline-block;
         padding: 10px;
         border: 1px solid transparent;
-        margin: 0 0 -1px 0;
+        margin: 0 0 -1px;
 
         &:hover {
             cursor: pointer;
@@ -916,7 +916,7 @@ input#terminal:checked ~ #tab-terminal {
 
     .sponsor-picture img {
         height: 170px;
-        margin: 0 20px 0 20px;
+        margin: 0 20px;
         pointer-events: none;
     }
 }
@@ -1103,7 +1103,7 @@ input.new-organization-button {
 .footer-main {
     min-width: 350px;
     margin: 0 auto;
-    padding: 0 20px 0 20px;
+    padding: 0 20px;
     position: relative;
 }
 
@@ -1366,7 +1366,7 @@ input.new-organization-button {
 
 .error_page .errorcontent {
     text-align: left;
-    padding: 40px 40px 30px 40px;
+    padding: 40px 40px 30px;
 }
 
 .error_page .lead {
@@ -1560,7 +1560,7 @@ input.new-organization-button {
     }
 
     .header {
-        padding: 4px 0 6px 0;
+        padding: 4px 0 6px;
     }
 
     .header-main {
@@ -1753,7 +1753,7 @@ label.label-title {
     }
 
     #desktop-data {
-        padding: 13px 12px 12px 12px;
+        padding: 13px 12px 12px;
         font-family: "Source Code Pro", monospace;
     }
 }
diff --git a/static/styles/portico/portico_signin.css b/static/styles/portico/portico_signin.css
index 494cb95f11..a7fe1aaa86 100644
--- a/static/styles/portico/portico_signin.css
+++ b/static/styles/portico/portico_signin.css
@@ -135,7 +135,7 @@ html {
             border: 2px inset hsl(213, 23%, 25%);
             background-color: hsl(0, 0%, 100%);
             color: hsl(213, 23%, 25%);
-            padding: 13px 20px 11px 20px;
+            padding: 13px 20px 11px;
 
             &:hover {
                 background-color: hsl(213, 65%, 97%);
@@ -337,7 +337,7 @@ html {
     button {
         display: inline-block;
         vertical-align: top;
-        padding: 13px 22px 13px 22px;
+        padding: 13px 22px;
 
         font-family: "Source Sans 3", sans-serif;
 
@@ -1045,7 +1045,7 @@ button#register_auth_button_gitlab {
 
     .white-box {
         min-width: 450px;
-        padding: 30px 0 50px 0;
+        padding: 30px 0 50px;
     }
 
     form {
diff --git a/static/styles/portico/stats.css b/static/styles/portico/stats.css
index 8386bf2596..415a0899f7 100644
--- a/static/styles/portico/stats.css
+++ b/static/styles/portico/stats.css
@@ -144,7 +144,7 @@ p {
 }
 
 .last-update {
-    margin: 0 0 30px 0;
+    margin: 0 0 30px;
 
     font-size: 0.8em;
     font-weight: 400;
diff --git a/static/styles/reactions.css b/static/styles/reactions.css
index 171595d4a8..2be3617bfd 100644
--- a/static/styles/reactions.css
+++ b/static/styles/reactions.css
@@ -25,7 +25,7 @@
         + .reaction_button {
             visibility: hidden;
             pointer-events: none;
-            margin: 2px 0.1em 3px 0.1em;
+            margin: 2px 0.1em 3px;
             padding: 3px;
             height: 14px;
             border-radius: 4px;
diff --git a/static/styles/recent_topics.css b/static/styles/recent_topics.css
index 10c0b5cb37..e1d03183eb 100644
--- a/static/styles/recent_topics.css
+++ b/static/styles/recent_topics.css
@@ -27,7 +27,7 @@
 
         td {
             vertical-align: middle;
-            padding: 3px 8px 3px 8px;
+            padding: 3px 8px;
         }
 
         .recent_topics_focusable {
@@ -61,7 +61,7 @@
 
         .fa-check-square-o,
         .fa-square-o {
-            padding: 0 2px 0 2px;
+            padding: 0 2px;
         }
 
         .fa-lock {
@@ -93,7 +93,7 @@
         }
 
         #recent_topics_filter_buttons {
-            margin: 0 10px 0 10px;
+            margin: 0 10px;
             display: flex;
             /* Search box has no height without this in safari. */
             flex: 0 0 auto;
@@ -104,7 +104,7 @@
         .search_group {
             display: flex;
             flex-grow: 1;
-            margin: 0 0 10px 0;
+            margin: 0 0 10px;
         }
 
         #recent_topics_search {
@@ -180,7 +180,7 @@
         .recent_topics_participant_item {
             height: 24px;
             margin: 0;
-            padding: 0 1.5px 0 1.5px;
+            padding: 0 1.5px;
             position: relative;
             min-width: 24px;
 
@@ -264,7 +264,7 @@
            as new messages arrive from the server. */
         .recent_topic_stream {
             width: 25%;
-            padding: 8px 8px;
+            padding: 8px;
         }
 
         .recent_topic_name {
diff --git a/static/styles/rendered_markdown.css b/static/styles/rendered_markdown.css
index b6bd0d332c..bf6df755bd 100644
--- a/static/styles/rendered_markdown.css
+++ b/static/styles/rendered_markdown.css
@@ -2,7 +2,7 @@
     /* The default top/bottom margins for paragraphs are small, to make sure
        they look nice next to blockquotes, lists, etc. */
     p {
-        margin: 3px 0 3px 0;
+        margin: 3px 0;
     }
 
     /* The spacing between two paragraphs is significantly larger.  We
@@ -121,7 +121,7 @@
     /* Formatting for Markdown tables */
     table {
         padding-right: 10px;
-        margin: 5px 5px 5px 5px;
+        margin: 5px;
         width: 99%;
         display: block;
         max-width: fit-content;
@@ -216,7 +216,7 @@
         position: relative;
         top: 1px;
         display: block;
-        margin: 5px 0 15px 0;
+        margin: 5px 0 15px;
 
         .spoiler-header {
             padding: 5px;
diff --git a/static/styles/right_sidebar.css b/static/styles/right_sidebar.css
index 75a5d576f4..cfc14b0625 100644
--- a/static/styles/right_sidebar.css
+++ b/static/styles/right_sidebar.css
@@ -32,7 +32,7 @@
             font-size: 1em;
             display: none;
             text-align: center;
-            padding: 0 6px 0 6px;
+            padding: 0 6px;
 
             i {
                 padding-right: 0.25em;
diff --git a/static/styles/settings.css b/static/styles/settings.css
index dd40764540..fca779a90c 100644
--- a/static/styles/settings.css
+++ b/static/styles/settings.css
@@ -90,7 +90,7 @@ h3 .fa-question-circle-o {
         #pw_strength {
             width: 140px;
             height: 8px;
-            margin: 6px 0 0 0;
+            margin: 6px 0 0;
         }
     }
 
@@ -246,7 +246,7 @@ td .button {
     .settings-section-title {
         font-size: 1.4em;
         font-weight: 500;
-        margin: 10px 0 10px 0;
+        margin: 10px 0;
 
         &.transparent {
             background-color: transparent;
@@ -426,7 +426,7 @@ td .button {
 
 .button,
 .input-group {
-    margin: 0 0 20px 0;
+    margin: 0 0 20px;
 }
 
 .input-group {
@@ -460,7 +460,7 @@ input[type="checkbox"] {
     }
 
     .inline-block {
-        margin: -2px 0 0 0;
+        margin: -2px 0 0;
     }
 }
 
@@ -729,7 +729,7 @@ input[type="checkbox"] {
 
 #admin-linkifier-pattern-status,
 #admin-linkifier-format-status {
-    margin: 20px 0 0 0;
+    margin: 20px 0 0;
 }
 
 .progressive-table-wrapper {
@@ -871,7 +871,7 @@ input[type="checkbox"] {
 }
 
 .bot_edit_errors {
-    margin: 20px 20px 0 20px;
+    margin: 20px 20px 0;
 }
 
 #bots_lists_navbar .active a {
@@ -899,7 +899,7 @@ input[type="checkbox"] {
     }
 
     .buttons {
-        margin: 10px 0 5px 0;
+        margin: 10px 0 5px;
     }
 
     button.dropdown-toggle {
@@ -1015,7 +1015,7 @@ input[type="checkbox"] {
 
     label {
         border-bottom: 1px solid hsla(0, 0%, 0%, 0.2);
-        padding: 8px 0 10px 0;
+        padding: 8px 0 10px;
 
         &:last-of-type {
             border-bottom: none;
@@ -1264,7 +1264,7 @@ input[type="checkbox"] {
 
     input.search {
         font-size: 0.9rem;
-        margin: 10px 0 20px 0;
+        margin: 10px 0 20px;
     }
 
     .form-sidebar {
@@ -1391,7 +1391,7 @@ input[type="checkbox"] {
             .icon {
                 width: 18px;
                 height: 18px;
-                margin: 10px 10px;
+                margin: 10px;
                 text-align: center;
 
                 font-size: 1.4em;
@@ -1850,7 +1850,7 @@ input[type="checkbox"] {
     }
 
     .subsection-failed-status p {
-        margin: 5px 0 0 0;
+        margin: 5px 0 0;
     }
 }
 
@@ -1933,7 +1933,7 @@ input[type="checkbox"] {
 
     #settings_page .save-button-controls {
         display: block;
-        margin: 10px 0 0 0;
+        margin: 10px 0 0;
     }
 }
 
diff --git a/static/styles/subscriptions.css b/static/styles/subscriptions.css
index 4b3f428fce..81fe397f2d 100644
--- a/static/styles/subscriptions.css
+++ b/static/styles/subscriptions.css
@@ -208,7 +208,7 @@
     display: inline-block;
     font-size: 1.5em;
     line-height: 1.5;
-    margin: 10px 0 0 0;
+    margin: 10px 0 0;
 }
 
 .new-stream-name,
@@ -316,7 +316,7 @@
 }
 
 .subscriber-search {
-    margin: 10px 0 0 0;
+    margin: 10px 0 0;
 }
 
 .subscriber_list_add .form-inline {
@@ -334,7 +334,7 @@
 }
 
 .remove-subscriber-form {
-    margin: 0 0 0 0;
+    margin: 0;
 }
 
 #subscription-status {
@@ -489,9 +489,9 @@
             }
 
             button {
-                padding: 6px 10px 8px 10px;
+                padding: 6px 10px 8px;
                 display: block;
-                margin: 0 auto 10px auto;
+                margin: 0 auto 10px;
             }
         }
 
@@ -608,7 +608,7 @@
 }
 
 .stream-row {
-    padding: 15px 10px 11px 10px;
+    padding: 15px 10px 11px;
     border-bottom: 1px solid hsl(0, 0%, 93%);
     cursor: pointer;
 
@@ -905,7 +905,7 @@
 
         .stream_change_property_info {
             vertical-align: top;
-            margin: -5px 0 0 0;
+            margin: -5px 0 0;
         }
     }
 
@@ -1042,7 +1042,7 @@
             padding: 5px 0;
 
             input[type="radio"] {
-                margin: 3.5px 0 1px 0;
+                margin: 3.5px 0 1px;
             }
 
             &:last-of-type {
diff --git a/static/styles/user_circles.css b/static/styles/user_circles.css
index 8565ea6e3b..26c17f8688 100644
--- a/static/styles/user_circles.css
+++ b/static/styles/user_circles.css
@@ -42,6 +42,6 @@
         height: 1.5px; /* 1px is too thin, 2px is too thick */
         width: 6px;
         display: block;
-        margin: 3.25px auto 0 auto; /* (total height - line height) / 2 = 3.25px */
+        margin: 3.25px auto 0; /* (total height - line height) / 2 = 3.25px */
     }
 }
diff --git a/static/styles/user_status.css b/static/styles/user_status.css
index 62c7b21917..fddcc25390 100644
--- a/static/styles/user_status.css
+++ b/static/styles/user_status.css
@@ -31,7 +31,7 @@
         .status_emoji_wrapper {
             height: 20px;
             width: 22px;
-            padding: 8px 8px 1px 8px;
+            padding: 8px 8px 1px;
             border-right: 1px solid;
             border-color: inherit;
             cursor: pointer;
diff --git a/static/styles/widgets.css b/static/styles/widgets.css
index c4a36ec6b5..0d017b590c 100644
--- a/static/styles/widgets.css
+++ b/static/styles/widgets.css
@@ -39,7 +39,7 @@
     }
 
     ul {
-        margin: 0 0 5px 0;
+        margin: 0 0 5px;
         padding: 0;
     }
 }
@@ -128,7 +128,7 @@ button {
     &.poll-option,
     &.poll-question {
         padding: 4px 6px;
-        margin: 2px 0 2px 0;
+        margin: 2px 0;
     }
 }
 
diff --git a/static/styles/zulip.css b/static/styles/zulip.css
index 111573cfa4..232c311a27 100644
--- a/static/styles/zulip.css
+++ b/static/styles/zulip.css
@@ -118,7 +118,7 @@ pre {
 }
 
 p.n-margin {
-    margin: 10px 0 0 0;
+    margin: 10px 0 0;
 }
 
 .small-line-height {
@@ -474,7 +474,7 @@ li,
     outline-color: hsl(0, 0%, 73%);
     height: 18px;
     width: 10px;
-    padding: 6px 6px;
+    padding: 6px;
     display: block;
     /* The below two avoids the padded element from displaying
     it's own border and background color */
@@ -1035,7 +1035,7 @@ td.pointer {
 
 .stream_label {
     display: inline-block;
-    padding: 4px 6px 3px 6px;
+    padding: 4px 6px 3px;
     font-weight: normal;
     height: 17px;
     line-height: 17px;
@@ -1186,7 +1186,7 @@ td.pointer {
     .message_label_clickable {
         background-color: hsl(0, 0%, 27%);
         display: inline-block;
-        padding: 3px 6px 2px 6px;
+        padding: 3px 6px 2px;
         font-weight: normal;
         height: 17px;
         line-height: 17px;
@@ -1697,7 +1697,7 @@ div.focused_table {
     display: flex;
     align-content: flex-start;
     flex-wrap: nowrap;
-    margin: 0 0 0 0;
+    margin: 0;
     border: none;
     white-space: nowrap;
     cursor: default;
@@ -1734,7 +1734,7 @@ div.focused_table {
 
             .fa-envelope {
                 font-size: 14px;
-                margin: 0 5px 0 5px;
+                margin: 0 5px;
             }
 
             .fa-hashtag {
@@ -1964,7 +1964,7 @@ div.focused_table {
 
     @media (width >= $sm_min) {
         .pill {
-            padding: 2px 0 2px 0 !important;
+            padding: 2px 0 !important;
             font-size: 14px;
         }
     }
@@ -2090,7 +2090,7 @@ div.focused_table {
     border: 1px solid hsl(0, 0%, 93%);
     box-shadow: 0 0 1px hsla(0, 0%, 0%, 0.2);
     border-radius: 12px;
-    padding: 1px 1px 1px 1px;
+    padding: 1px;
     font-size: 9px;
     z-index: 15;
     font-weight: normal;
@@ -2509,7 +2509,7 @@ div.topic_edit_spinner .loading_indicator_spinner {
         width: 33%;
         border-top: 1px solid hsl(0, 0%, 88%);
         border-bottom: 1px solid hsl(0, 0%, 100%);
-        margin: 0 5px 0 5px;
+        margin: 0 5px;
     }
 }
 
@@ -2610,7 +2610,7 @@ div.topic_edit_spinner .loading_indicator_spinner {
 
 #topic_edit_form {
     display: inline-block;
-    margin: 0 0 0 0;
+    margin: 0;
     height: 22px;
     padding-left: 20px;
     padding-right: 3px;
diff --git a/templates/zerver/emails/email.css b/templates/zerver/emails/email.css
index 98f40398a3..9ac7bfdd14 100644
--- a/templates/zerver/emails/email.css
+++ b/templates/zerver/emails/email.css
@@ -53,7 +53,7 @@ table td {
 .content {
     box-sizing: border-box;
     display: block;
-    margin: 20px auto 0 auto;
+    margin: 20px auto 0;
     max-width: 580px;
     padding: 10px;
 }
@@ -70,7 +70,7 @@ table td {
 
 .wrapper {
     box-sizing: border-box;
-    padding: 0 20px 20px 20px;
+    padding: 0 20px 20px;
 }
 
 .footer {
@@ -339,7 +339,7 @@ a.button:hover {
     }
 
     table[class="body"] .wrapper {
-        padding: 0 10px 10px 10px;
+        padding: 0 10px 10px;
     }
 
     table[class="body"] .article {