gistfile1.sass

.btn {
	border: 1px solid #bfbfbf;
	background: #f6f6f6;

	// Typography
	font-size: 1em;
	text-shadow: 0px 1px 0px rgba(255,255,255,1.0);
	color: #d0d0d0;

	// CSS3 Elements
	@include rounded(3px);
	-webkit-box-shadow: inset 0px 1px 0px 0px rgba(255, 255, 255, 1), 0px 1px 0px 0px rgba(255, 255, 255, 1);
	box-shadow: inset 0px 1px 0px 0px rgba(255, 255, 255, 1), 0px 1px 0px 0px rgba(255, 255, 255, 1);
	@include css-transition(all, 0.2s, ease-in-out);

	> span {
		padding: $btn-padding;
	}
	i {
		@include rounded(2px 0 0 2px);
		border-right: 1px solid #bfbfbf;
	}
	> *:only-child {
		@include rounded(2px);
		border-right: 0;
	}
	span + i {
		border-right: 0;
		border-left: 1px solid #bfbfbf;
		@include rounded(0 2px 2px 0);
	}


	&:hover {
		background: #fefefe;
		@include css-transition(all, 0.2s, ease-in-out);
		-webkit-box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.1);
		box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.1);

		i {
			background: #fefefe;
			color: #93c5ec;
			@include css-transition(all, 0.2s, ease-in-out);
		}
	}

	&:active {
		background: #f6f6f6;
		-webkit-box-shadow: 0px 1px 0px 0px rgba(255, 255, 255, 1), inset 0px 1px 3px 0px rgba(0, 0, 0, 0.2);
		box-shadow: 0px 1px 0px 0px rgba(255, 255, 255, 1), inset 0px 1px 3px 0px rgba(0, 0, 0, 0.2);
		@include css-transition(all, 0.2s, ease-in-out);

		i {
			background: #fefefe;
			@include css-transition(all, 0.2s, ease-in-out);
		}
		> *:only-child {
			background: transparent;
			color: #d0d0d0;
		}
	}
}

.btn-group {
	a {
		border-left: 0;
		margin-left: -5px;
		@include rounded(0);
		&:first-child {
			margin-left: 0;
			border-left: 1px solid #bfbfbf;
			@include rounded(3px 0 0 3px);
		}
		&:last-child {
			@include rounded(0 3px 3px 0);
		}
	}
}