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| <div class="wrap">
<div class="outer"></div>
<div class="inner">
<div class="spiner"></div>
<div class="filler"></div>
<div class="masker"></div>
</div>
<div class="inner2">
<div class="spiner"></div>
<div class="filler"></div>
<div class="masker"></div>
</div>
</div>
|
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| .wrap {
width: 64px;
height: 64px;
position: relative;
}
.outer {
position: absolute;
width: 100%;
height: 100%;
background: url(icon-spin-s.png) no-repeat;
animation: spin 800ms infinite linear;
}
.inner, .inner2 {
position: absolute;
width: 38px;
height: 38px;
border-radius: 40px;
overflow: hidden;
left: 13px;
top: 13px;
}
.inner {
opacity: 1;
background-color: #89abdd;
animation: second-half-hide 1.6s steps(1, end) infinite;
}
.inner2 {
opacity: 0; background-color: #4b86db;
animation: second-half-show 1.6s steps(1, end) infinite;
}
.spiner, .filler, .masker {
position: absolute;
width: 50%;
height: 100%;
}
.spiner {
border-radius: 40px 0 0 40px;
background-color: #4b86db;
transform-origin: right center;
animation: spin 800ms infinite linear;
left: 0;
top: 0;
}
.filler {
border-radius: 0 40px 40px 0;
background-color: #4b86db;
animation: second-half-hide 800ms steps(1, end) infinite;
left: 50%;
top: 0;
opacity: 1;
}
.masker {
border-radius: 40px 0 0 40px;
background-color: #89abdd;
animation: second-half-show 800ms steps(1, end) infinite;
left: 0;
top: 0;
opacity: 0;
}
.inner2 .spiner, .inner2 .filler {
background-color: #89abdd;
}
.inner2 .masker {
background-color: #4b86db;
}
@keyframes spin {
0%{
transform: rotate(360deg);
}
100% {
transform: rotate(0deg);
}
}
@keyframes second-half-hide {
0%{
opacity: 1;
}
50%, 100% {
opacity: 0;
}
}
@keyframes second-half-show {
0% {
opacity: 0;
}
50%, 100% {
opacity: 1;
}
}
|
