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body
{
background-color: #333;
}
div
{
width: 200px;
height: 200px;
margin: 0 auto;
}
span
{
position: relative;
width: 180px;
height: 180px;
display: block;
margin: auto;
top: 25px;
border: 20px solid rgba(255, 255, 0, .25);
background-color: rgba(124,155,13,1);
-webkit-transition: .5s;
-moz-transition: .5s;
-ms-transition: .5s;
transition: .5s;
border-radius: 30px 0px 30px 0px;
}
span:before, span:after
{
position: absolute;
display: block;
background-color: #fff;
border-radius: 10px;
margin: auto;
top: 0px;
bottom: 0px;
left: 0px;
right: 0px;
}
span:before
{
width: 100px;
height: 10px;
content: "";
}
span:after
{
width: 10px;
height: 100px;
content: "";
}
div:hover span
{
-webkit-transform: scale(.5) rotate(45deg);
-moz-transform: scale(.5) rotate(45deg);
-ms-transform: scale(.5) rotate(45deg);
transform: scale(.5) rotate(45deg);
border-radius: 110px;
background-color: rgba(112,18,255,1);
}