.btn {
    position: fixed;
	top:25px;
	right:1px;
	white-space:nowrap;
	outline: 0;
	text-decoration: none;
	cursor: pointer;
	font: 600 12px/18px "Helvetica Neue","HelveticaNeue",Helvetica,Arial,sans-serif;
	height: 20px;
	padding: 0 5px;
	-webkit-font-smoothing: antialiased;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	-ms-box-sizing: border-box;
	-o-box-sizing: border-box;
	box-sizing: border-box;
	-webkit-transition-property: padding;
	-moz-transition-property: padding;
	-ms-transition-property: padding;
	-o-transition-property: padding;
	transition-property: padding;
	-webkit-transition-duration: .1s;
	-moz-transition-duration: .1s;
	-ms-transition-duration: .1s;
	-o-transition-duration: .1s;
	transition-duration: .1s;
	-webkit-transition-timing-function: ease;
	-moz-transition-timing-function: ease;
	-ms-transition-timing-function: ease;
	-o-transition-timing-function: ease;
	transition-timing-function: ease;
	color: white;
	border: 1px solid rgba(0, 0, 0, 0.18);
	background: rgba(0, 0, 0, 0.38);
	text-shadow: 1px 1px 0 rgba(0, 0, 0, 0.08);
	-webkit-border-radius: 2px;
	-moz-border-radius: 2px;
	border-radius: 2px;
	margin: 0 3px 0 0;
}
    
.btn.icon {
	padding-left: 20px;
}  .btn.icon::before {
	display: block;
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	bottom: 0px;
	width: 20px;
	border-radius: inherit;
	background: url("http://migre.me/b8JE2") 0 0 no-repeat;
} .btn.install_theme::before {
	background-position: 0 0;
} .btn::after {
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0px;
	left: 0;
	content: "";
	-webkit-border-radius: inherit;
	-moz-border-radius: inherit;
	border-radius: inherit;
} .btn:hover::after, .btn:focus::after{ 
    background:rgba(255,255,255,0.09) 
    } 

.btn{-webkit-animation: miley 2.7s ease;}

@-webkit-keyframes miley{from {opacity:0;top:-50px}to {opacity:1;}}