zulip/static/styles/hotspots.scss

/* icon */
.hotspot-icon {
    position: fixed;
    cursor: pointer;
    z-index: 100;
}

.hotspot-icon .dot {
    width: 25px;
    height: 25px;
    margin: -12.5px 0 0 -12.5px;
    border-radius: 50%;
    position: absolute;
    background: hsla(196, 100%, 82%, 0.3);
    border: 2px solid hsl(215, 47%, 50%);
    top: 50%;
    left: 50%;
}

.hotspot-icon .pulse {
    width: 25px;
    height: 25px;
    margin: -11.5px 0 0 -11.5px;
    position: absolute;
    top: 50%;
    left: 50%;
    background: hsl(0, 0%, 100%);
    border-radius: 50%;
    border: 1px solid hsl(205, 100%, 70%);
    animation: pulsate 1.5s ease-out;
    animation-iteration-count: infinite;
}

@keyframes pulsate {
    0% {
        -webkit-transform: scale(1.0, 1.0);
        opacity: 0.8;
    }

    100% {
        -webkit-transform: scale(2.2, 2.2);
        opacity: 0.0;
    }
}

.hotspot-icon .bounce {
    -moz-animation: bounce 0.75s infinite;
    -webkit-animation: bounce 0.75s infinite;
    animation: bounce 0.75s infinite;
}

.hotspot-icon .bounce .bounce-icon {
    position: absolute;
    left: -5px;
    bottom: 3px;
    transform: rotate(7deg);
    color: hsl(215, 47%, 50%);
    font-size: 2.75em;
    font-weight: 600;
}

@keyframes bounce {
    0%,
    100% {
        -webkit-transform: translateY(0px);
    }

    50% {
        -webkit-transform: translateY(4px);
    }
}

/* popover */
.hotspot.overlay {
    z-index: 104;
    background-color: hsla(191, 7%, 20%, 0.15);

    -webkit-font-smoothing: antialiased;
}

.hotspot.overlay .hotspot-popover {
    position: fixed;
    width: 250px;
    text-align: left;
    box-shadow: 0 5px 10px hsla(223, 4%, 54%, 0.2);
    border: 1px solid hsl(0, 0%, 80%);
    border-radius: 4px;
}

.hotspot.overlay .hotspot-popover-top {
    padding: 0 15px;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
    background-color: hsl(164, 44%, 47%);
}

.hotspot.overlay .hotspot-title {
    margin: 0;
    font-size: 1.15em;
    font-weight: 600;
    color: hsl(0, 0%, 100%);
}

.hotspot.overlay .hotspot-popover-content {
    background-color: hsl(0, 0%, 100%);
    padding: 15px;
}

.hotspot.overlay .hotspot-popover-bottom {
    background-color: hsl(0, 0%, 100%);
    height: 90px;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

.hotspot-img {
    height: 83px;
}

.hotspot.overlay .hotspot-img {
    position: absolute;
    bottom: 10px;
    left: 4px;
}

.hotspot-inline .hotspot-img {
    margin-left: 5px;
}

.hotspot-confirm {
    max-width: 125px;
    max-height: 70px;
    border: none;
    font-size: 1.15em;
    font-weight: 600;
    color: #fff;
    background-color: hsl(164, 44%, 47%);
    border-radius: 4px;
    white-space: normal;
    padding: 7px 20px;
    outline: none;
}

.hotspot-confirm:hover {
    background-color: hsl(164, 44%, 56%);
}

.hotspot.overlay .hotspot-confirm {
    position: absolute;
    bottom: 15px;
    right: 15px;
}

.hotspot-inline .hotspot-confirm {
    display: block;
}

/* arrows */
.hotspot-popover::after,
.hotspot-popover::before {
    border: solid transparent;
    content: '';
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
}

.hotspot-popover::after {
    border-width: 12px;
}

.hotspot-popover::before {
    border-width: 13px;
}

.hotspot-popover.arrow-top::before,
.hotspot-popover.arrow-top::after {
    bottom: 100%;
    right: 50%;
}

.hotspot-popover.arrow-top::after {
    border-bottom-color: hsl(164, 44%, 47%);
    margin-right: -12px;
}

.hotspot-popover.arrow-top::before {
    border-bottom-color: hsl(0, 0%, 80%);
    margin-right: -13px;
}

.hotspot-popover.arrow-left::before,
.hotspot-popover.arrow-left::after {
    right: 100%;
    top: 50%;
}

.hotspot-popover.arrow-left::after {
    border-right-color: hsl(0, 0%, 100%);
    margin-top: -12px;
}

.hotspot-popover.arrow-left::before {
    border-right-color: hsl(0, 0%, 80%);
    margin-top: -13px;
}

.hotspot-popover.arrow-bottom::before,
.hotspot-popover.arrow-bottom::after {
    top: 100%;
    right: 50%;
}

.hotspot-popover.arrow-bottom::after {
    border-top-color: hsl(0, 0%, 100%);
    margin-right: -12px;
}

.hotspot-popover.arrow-bottom::before {
    border-top-color: hsl(0, 0%, 80%);
    margin-right: -13px;
}

.hotspot-popover.arrow-right::before,
.hotspot-popover.arrow-right::after {
    left: 100%;
    top: 50%;
}

.hotspot-popover.arrow-right::after {
    border-left-color: hsl(0, 0%, 100%);
    margin-top: -12px;
}

.hotspot-popover.arrow-right::before {
    border-left-color: hsl(0, 0%, 80%);
    margin-top: -13px;
}

/* individual icon z-indexing */
#hotspot_intro_streams_icon,
#hotspot_intro_topics_icon {
    z-index: 103;
}

.hotspot-inline {
    width: 350px;
    max-width: 95%;
    box-shadow: 0 5px 10px rgba(133, 136, 142, 0.1);
    border-radius: 4px;
    background: hsl(0, 0%, 98%);
    margin: 0 auto;
    position: relative;
}

.hotspot-inline-top .hotspot-title {
    background: hsl(168, 100%, 35%);
    margin: 0;
    color: hsl(0, 0%, 100%);
    font-weight: 600;
    line-height: 24px;
    padding: 5px 13px;
    font-size: 1.15em;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.hotspot-inline-left {
    display: inline-block;
    width: 90px;
}

.hotspot-inline-right {
    display: inline-block;
    width: auto;
    margin-left: 10px;
    vertical-align: middle;
}

#hotspot_intro_reply_icon {
    position: relative;
    background: hsl(0, 0%, 100%);
    top: 50%;
    transform: perspective(1px) translateY(-75%);
}