JSFiddle - React, Tailwind, and code Playground

by web tiki

HTML

<div class="sp sp1">
    <div class="sp sp2"></div>
</div>

CSS

.sp1{
    margin:50px auto;
    position:relative;
    width:30%;
    padding-bottom:30%;
    overflow:hidden;
    background-color:#557733;
    border-radius:50%;
    z-index:1;
}
.sp:before, .sp:after{
    content:'';
    position:absolute;
    height:100%;
    width:50%;
    background-color:#99FF33;
}
.sp1:after{
    width:80%;
    height:80%;
    margin:10%;
    border-radius:50%;
    background-color:#fff;
    z-index:6;
}
.sp1:before{
    background-color:inherit;
    z-index:5;
}

.sp2:before{
    z-index:4;
    -webkit-animation: spin1 3s linear infinite;
    -moz-animation: spin1 3s linear infinite;
    -ms-animation: spin1 3s linear infinite;
    animation: spin1 3s linear infinite;
    -webkit-transform-origin:100% 50%;
    -ms-transform-origin:100% 50%;
    transform-origin:100% 50%;
}
.sp2:after{
    opacity:0;
    right:0;
    z-index:6;
    -webkit-animation: spin2 3s linear infinite;
    -moz-animation: spin2 3s linear infinite;
    -ms-animation: spin2 3s linear infinite;
    animation: spin2 3s linear infinite;
    -webkit-transform-origin:0 50%;
    -ms-transform-origin:0 50%;
    transform-origin:0 50%;
}


@-webkit-keyframes spin1 {
    0%   { -webkit-transform:rotate(0deg); }
    50%  { -webkit-transform:rotate(180deg); }
    100% { -webkit-transform:rotate(180deg); }
}
@-moz-keyframes spin1 {
    0%   { -webkit-transform:rotate(0deg); }
    50%  { -webkit-transform:rotate(180deg); }
    100% { -webkit-transform:rotate(180deg); }
}
@-ms-keyframes spin1 {
    0%   { -webkit-transform:rotate(0deg); }
    50%  { -webkit-transform:rotate(180deg); }
    100% { -webkit-transform:rotate(180deg); }
}
@keyframes spin1 {
    0%   { transform:rotate(0deg); }
    50%  { transform:rotate(180deg); }
    100% { transform:rotate(180deg); }
}
@-webkit-keyframes spin2 {
    0%   { -webkit-transform:rotate(0deg);opacity:0; }
    49.99%   { opacity:0; }
    50%  { -webkit-transform:rotate(0deg);opacity:1; }
    100% {...