.white {
	color: #606060;
	border: solid 1px #b7b7b7;
	background: #fff;
	background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#ededed));
	background: -moz-linear-gradient(top, #fff, #ededed);
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ffffff', endColorstr='#ededed');
}

.bigrounded {
	-webkit-border-radius: 2em;
	-moz-border-radius: 2em;
	border-radius: 2em;
}

.button {
	display: inline-block;
	outline: none;
	cursor: pointer;
	text-align: center;
	text-decoration: none;
	font: 16px/100% 'Microsoft yahei', Arial, Helvetica, sans-serif;
	padding: .4em 2em .55em;
	text-shadow: 0 1px 1px rgba(0, 0, 0, .3);
	-webkit-border-radius: .5em;
	-moz-border-radius: .5em;
	border-radius: .5em;
	-webkit-box-shadow: 0 1px 2px rgba(0, 0, 0, .2);
	-moz-box-shadow: 0 1px 2px rgba(0, 0, 0, .2);
	box-shadow: 0 1px 2px rgba(0, 0, 0, .2);
	margin-left: 50px;
}

.outer {
	position: relative;
	/*margin: 20px auto;*/
	width: 100%;
	height: 30px;
	line-height: 28px;
	border: 1px solid #ccc;
	background: #ccc9c9;
	font-size: 12px;
	margin: auto;
	float: left;
}

.outer span,
.filter-box,
.inner {
	position: absolute;
	top: 0;
	left: 0;
}

.outer span {
	display: block;
	padding: 0 0 0 36px;
	width: 100%;
	height: 100%;
	color: #fff;
	text-align: center;
}

.txtRoll {
	background-image: linear-gradient(to right, black, black, white, black, black, white, black);
	-webkit-text-fill-color: transparent;
	-webkit-background-clip: text;
	-webkit-background-size: 200% 100%;
	animation: bgp 3s infinite linear;
}

@-webkit-keyframes bgp {
	0% {
		background-position: 0 0;
	}

	100% {
		background-position: -100% 0;
	}
}

.filter-box {
	width: 0;
	height: 100%;
	background: green;
	z-index: 9;
}

.outer.act span {
	padding: 0 36px 0 0;
}

.inner {
	width: 36px;
	height: 28px;
	text-align: center;
	background: #fff;
	cursor: pointer;
	font-family: "宋体";
	z-index: 10;
	font-weight: bold;
	color: #929292;
}

.outer.act .inner {
	color: green;
}

.outer.act span {
	z-index: 99;
}