#forkongithub a {
	background:#A00;
	color:#fff;
	text-decoration:none;
	font-family:arial, sans-serif;
	text-align:center;
	font-weight:bold;
	padding:5px 40px;
	font-size: 10pt;
	line-height: 20px;
	position:relative;
	transition:0.5s;
	height: 20px;
}

#forkongithub a:hover {
	background:#060;
	color:#fff;
}

#forkongithub a::before, #forkongithub a::after {
	content:"";
	width:100%;
	display:block;
	position:absolute;
	top:1px;
	left:0;
	height:1px;
	background:#fff;
}

#forkongithub a::after {
	bottom:1px;
	top:auto;
}

@media screen and (min-width:800px){
#forkongithub {
	position:absolute;
	display:block;
	top:0;
	right:0;
	width:200px;
	overflow:hidden;
	height:200px;
}

#forkongithub a {
	width:200px;
	position:absolute;
	top:60px;
	right:-60px;
	transform:rotate(45deg);
	-webkit-transform:rotate(45deg);
	box-shadow:4px 4px 10px rgba(0,0,0,0.8);
}
}