用户:Staf Irity/Sandbox.css

.float0{
	position:fixed;
	overflow:hidden;
	right:0;
	margin:0px;
	padding:0px;
	z-index:100;
}
.float{
	position:relative;
	right:calc(20px - 100%);
	transition: all .2s ease-out;
}
.float0:hover .float{
	right:0;
}