zulip/static/styles/rendered_markdown.css

587 lines
14 KiB
CSS

.rendered_markdown {
/* 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;
}
/* The spacing between two paragraphs is significantly larger. We
arrange things so that this spacing matches the spacing between
paragraphs in two consecutive 1-line messages. */
p + p {
margin-top: 10px;
}
/* Ensure bulleted lists are nicely centered in 1-line messages */
ul {
margin: 2px 0 5px 20px;
}
/* Swap the left and right margins of bullets for Right-To-Left languages */
&.rtl ul {
margin-right: 20px;
margin-left: 0;
}
/* Ensure ordered lists are nicely centered in 1-line messages */
ol {
margin: 2px 0 5px 20px;
}
/* Swap the left and right margins of ordered list for Right-To-Left languages */
&.rtl ol {
margin-right: 8px;
margin-left: 0;
}
/* Reduce top-margin when a paragraph is followed by an ordered or bulleted list */
p + ul,
p + ol {
margin-top: 0;
}
/* Headings: We need to make sure our headings are less prominent than our sender names styling. */
h1,
h2,
h3,
h4,
h5,
h6 {
font-size: 14px;
font-weight: 600;
line-height: 1.4;
margin-top: 0;
margin-bottom: 5px;
text-decoration: underline;
}
/* Formatting for blockquotes */
blockquote {
padding-left: 5px;
margin-left: 10px;
margin-top: 5px;
margin-bottom: 6px;
border-left-color: hsl(0, 0%, 87%);
p {
line-height: inherit;
font-size: inherit;
}
}
&.rtl blockquote {
padding-left: unset;
padding-right: 5px;
margin-left: unset;
margin-right: 10px;
border-left: unset;
border-right: 5px solid hsl(0, 0%, 87%);
}
/* Formatting for Markdown tables */
table {
padding-right: 10px;
margin: 5px 5px 5px 5px;
width: 99%;
display: block;
max-width: fit-content;
overflow-x: auto;
white-space: nowrap;
}
thead {
background-color: hsl(0, 0%, 93%);
}
tr {
display: table-row;
vertical-align: inherit;
}
tr th {
border: 1px solid hsl(0, 0%, 80%);
padding: 4px;
text-align: left;
}
tr td {
border: 1px solid hsl(0, 0%, 80%);
padding: 4px;
}
/* Emoji; sized to be easily understood while not overwhelming text. */
.emoji {
height: 20px;
width: 20px;
}
/* Mentions and alert words */
.user-mention-me :not(.silent) {
background-color: hsl(112, 88%, 87%);
}
.user-group-mention,
.user-mention {
border-radius: 3px;
padding: 0 0.2em;
box-shadow: 0 0 0 1px hsl(0, 0%, 80%);
margin-right: 2px;
margin-left: 2px;
white-space: nowrap;
background: linear-gradient(
to bottom,
hsla(0, 0%, 0%, 0.1) 0%,
hsla(0, 0%, 0%, 0) 100%
);
display: inline-block;
margin-bottom: 1px;
}
.alert-word {
background-color: hsla(102, 85%, 57%, 0.5);
}
/* Timestamps */
time {
background: hsl(0, 0%, 93%);
border-radius: 3px;
padding: 0 0.2em;
box-shadow: 0 0 0 1px hsl(0, 0%, 80%);
white-space: nowrap;
margin-left: 2px;
margin-right: 2px;
display: inline-block;
margin-bottom: 1px;
}
/* LaTeX styling */
.katex-display {
/* KaTeX sometimes overdraws its bounding box by a little, so we
enlarge its scrolling area by stealing 3px from the margin
of the enclosing <p>. */
margin: -3px 0;
padding: 3px 0;
overflow: auto hidden;
}
.tex-error {
color: hsl(0, 0%, 50%);
}
/* Spoiler styling */
.spoiler-block {
border: hsl(0, 0%, 50%) 1px solid;
padding: 2px 8px 2px 10px;
border-radius: 10px;
position: relative;
top: 1px;
display: block;
margin: 5px 0 15px 0;
.spoiler-header {
padding: 5px;
font-weight: bold;
}
.spoiler-content {
overflow: hidden;
border-top: hsl(0, 0%, 50%) 0 solid;
transition: height 0.4s ease-in-out, border-top 0.4s step-end,
padding 0.4s step-end;
padding: 0;
height: 0;
&.spoiler-content-open {
border-top: hsl(0, 0%, 50%) 1px solid;
transition: height 0.4s ease-in-out, border-top 0.4s step-start,
padding 0.4s step-start;
padding: 5px;
height: auto;
}
}
.spoiler-button {
float: right;
width: 25px;
height: 25px;
&:hover .spoiler-arrow {
&::before,
&::after {
background-color: hsl(0, 0%, 50%);
}
}
}
.spoiler-arrow {
float: right;
width: 13px;
height: 13px;
position: relative;
bottom: -5px;
left: -10px;
cursor: pointer;
transition: 0.4s ease;
margin-top: 2px;
text-align: left;
transform: rotate(45deg);
&::before,
&::after {
position: absolute;
content: "";
display: inline-block;
width: 12px;
height: 3px;
background-color: hsl(0, 0%, 83%);
transition: 0.4s ease;
}
&::after {
position: absolute;
transform: rotate(90deg);
top: -5px;
left: 5px;
}
&.spoiler-button-open {
transform: rotate(45deg) translate(-5px, -5px);
&::before {
transform: translate(10px, 0);
}
&::after {
transform: rotate(90deg) translate(10px, 0);
}
}
}
}
/* embedded link previews */
.message_inline_image_title {
font-weight: bold;
}
.twitter-image,
.message_inline_image {
position: relative;
margin-bottom: 5px;
margin-left: 5px;
height: 100px;
display: block !important;
border: none !important;
}
&.rtl .twitter-image,
&.rtl .message_inline_image {
margin-left: unset;
margin-right: 5px;
}
.twitter-tweet {
border: 1px solid hsl(0, 0%, 87%);
padding: 0.5em 0.75em;
margin-bottom: 0.25em;
word-break: break-word;
min-height: 48px;
}
.twitter-avatar {
float: left;
width: 48px;
height: 48px;
margin-right: 0.75em;
}
.message_inline_ref {
margin-bottom: 5px;
margin-left: 5px;
height: 50px;
display: block !important;
border: none !important;
}
&.rtl .message_inline_ref {
margin-left: unset;
margin-right: 5px;
}
.twitter-image img,
.message_inline_image img,
.message_inline_ref img {
height: auto;
max-height: 100%;
float: left;
margin-right: 10px;
}
.message_inline_image img {
cursor: zoom-in;
}
.youtube-video img,
.vimeo-video img,
.embed-video img {
cursor: pointer;
}
&.rtl .twitter-image img,
&.rtl .message_inline_image img,
&.rtl .message_inline_ref img {
float: right;
margin-right: unset;
margin-left: 10px;
}
li .message_inline_image img {
float: none;
}
.youtube-video .fa-play::before,
.embed-video .fa-play::before {
position: absolute;
margin: var(--margin-top, 32px) 0 0 var(--margin-left, 45px);
padding: 5px 8px 5px 10px;
font-size: 12px;
border-radius: 4px;
background-color: hsl(0, 0%, 0%);
color: hsl(0, 0%, 100%);
opacity: 0.7;
top: 0;
left: 0;
}
.message_embed {
display: block;
position: relative;
margin: 5px 0;
border: none;
border-left: 3px solid hsl(0, 0%, 93%);
height: 80px;
padding: 5px;
z-index: 1;
text-shadow: hsla(0, 0%, 0%, 0.01) 0 0 1px;
.message_embed_title {
padding-top: 0;
/* to remove the spacing that the font has from the top of the container. */
margin-top: -5px;
font-size: 1.2em;
line-height: normal;
}
.message_embed_description {
position: relative;
max-width: 500px;
margin-top: 3px;
/* to put it below the container gradient. */
z-index: -1;
}
.message_embed_image {
display: inline-block;
width: 70px;
height: 70px;
background-size: cover;
background-position: center;
}
.data-container {
position: relative;
padding: 0 5px;
display: inline-block;
vertical-align: top;
max-width: calc(100% - 115px);
max-height: 80px;
overflow: hidden;
}
.data-container div {
display: block;
border: none;
}
.data-container::after {
content: " ";
position: absolute;
width: 100%;
height: 10%;
bottom: 0;
background: linear-gradient(
0deg,
hsl(0, 0%, 100%),
transparent 100%
);
}
}
&.rtl .message_embed {
border-left: unset;
border-right: 3px solid hsl(0, 0%, 93%);
}
.message_embed > * {
display: inherit;
padding: 5px;
border: none;
}
pre {
&:hover .copy_codeblock,
&:hover .code_external_link {
visibility: visible;
}
}
/* Style copy-to-clipboard button inside codeblocks */
.copy_codeblock {
visibility: hidden;
/* Having absolute positioning here ensures that the element
doesn't scroll along with the code div in narrow windows */
position: absolute;
right: 2px;
margin-top: -6px;
}
.code_external_link {
visibility: hidden;
position: absolute;
right: 23px;
margin-top: -4px;
font-size: 1.4em;
/* The default icon and on-hover colors are inherited from <a> tag.
so we set our own to match the copy-to-clipbord icon */
color: hsl(0, 0%, 47%);
&:hover {
color: hsl(200, 100%, 40%);
}
}
}
.preview_content .copy_codeblock {
/* We avoid displaying copy_codeblock button in previews, because it
feels odd given that you can just copy-paste the code out of
the "edit" state. We may change this decision when we add
menu options for viewing the code in a coding playground. */
display: none;
}
.informational-overlays .copy_codeblock {
display: none;
}
.preview_content .code_external_link {
right: 12px;
}
@media (width < $sm_min) {
.rendered_markdown .message_embed {
height: auto;
.message_embed_image {
width: 100%;
height: 100px;
}
.data-container {
display: block;
max-width: 100%;
margin-top: 10px;
}
}
}
/* Inline and block code.
TODO: It is likely that this CSS can and should be moved into the
rendered_markdown block; we just need to do further analysis to
confirm doing so won't break anything. */
code {
/* 11.55px when body is the default 14px; this is chosen to be
slightly above the 11.5px threshold where the height jumps by a
pixel on most platforms. */
font-size: 0.825em;
unicode-bidi: embed;
direction: ltr;
color: hsl(0, 0%, 0%);
white-space: pre;
}
.rendered_markdown code {
white-space: pre-wrap;
padding: 0 4px;
background-color: hsl(0, 0%, 100%);
}
.codehilite {
display: block !important;
border: none !important;
background: none !important;
}
pre {
direction: ltr;
/* code block text is a bit smaller than normal text */
font-size: 0.825em;
line-height: 1.4;
white-space: pre;
overflow-x: auto;
word-wrap: normal;
/* Bootstrap's default here is top: 0px, bottom: 10px */
margin-top: 5px;
margin-bottom: 5px;
/* Bootstrap's default here is 9.5 on all sides */
padding-top: 5px;
padding-bottom: 3px;
padding-left: 7px;
padding-right: 7px;
}
.rendered_markdown pre code {
font-size: inherit;
padding: 0;
white-space: inherit;
}
/* Both the horizontal scrollbar in <pre/> as well as
vertical scrollbar in the <textarea/> is styled similarly. */
#message_edit_form textarea,
pre {
/* Ensure the horizontal scrollbar is visible on Mac */
&::-webkit-scrollbar {
height: 8px;
width: 10px;
background-color: hsla(0, 0%, 0%, 0.05);
}
&::-webkit-scrollbar-thumb {
background-color: hsla(0, 0%, 0%, 0.3);
border-radius: 20px;
transition: all 0.2s ease;
}
&::-webkit-scrollbar-thumb:hover {
background-color: hsla(0, 0%, 0%, 0.6);
}
}
pre code {
overflow-x: scroll;
white-space: pre;
}
/* Style inline code inside a link
to look more like a normal link */
a code {
color: hsl(200, 100%, 40%);
}
a:hover code {
color: hsl(200, 100%, 25%);
}
/* Search highlight used in both topics and rendered_markdown */
.highlight {
background-color: hsl(51, 94%, 74%);
}