Skip to content

Instantly share code, notes, and snippets.

@emersion
Created July 23, 2014 16:03
Show Gist options
  • Star 0 You must be signed in to star a gist
  • Fork 0 You must be signed in to fork a gist
  • Save emersion/d6a30aaf62c44f0cf1b0 to your computer and use it in GitHub Desktop.
Save emersion/d6a30aaf62c44f0cf1b0 to your computer and use it in GitHub Desktop.
iOS-style geolocation animated marker in CSS3
<!DOCTYPE html>
<html>
<head>
<title>iOS-style geolocation animated marker in CSS3</title>
<style>
@-webkit-keyframes map-blip {
0% {
opacity: 0.35;
-webkit-transform: scale(0.3);
}
100% {
opacity: 0;
-webkit-transform: scale(3.8);
}
}
@-moz-keyframes map-blip {
0% {
opacity: 0.35;
-moz-transform: scale(0.3);
}
100% {
opacity: 0;
-moz-transform: scale(3.8);
}
}
@keyframes map-blip {
0% {
opacity: 0.35;
transform: scale(0.3);
}
100% {
opacity: 0;
transform: scale(3.8);
}
}
.blip {
position: relative;
width: 32px;
height: 32px;
-webkit-transform: scale(1); /* Force GPU usage */
}
.blip .circle-radar {
display: block;
background: #017aff;
border-radius: 32px;
opacity: 0;
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
-webkit-animation-name: map-blip;
-webkit-animation-duration: 2400ms;
-webkit-animation-timing-function: ease-out;
-webkit-animation-iteration-count: infinite;
-moz-animation-name: map-blip;
-moz-animation-duration: 2400ms;
-moz-animation-timing-function: ease-out;
-moz-animation-iteration-count: infinite;
animation-name: map-blip;
animation-duration: 2400ms;
animation-timing-function: ease-out;
animation-iteration-count: infinite;
}
.blip .circle-pin {
display: block;
background: #017aff;
position: absolute;
top: 7px;
left: 7px;
width: 18px;
height: 18px;
border: 3px solid white;
border-radius: 16px;
box-shadow: 0 0 6px rgba(0, 0, 0, 0.3);
}
</style>
</head>
<body>
<div class="blip">
<span class="circle-radar"></span>
<span class="circle-pin"></span>
</div>
</body>
</html>
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment