.expandable {
	transition: height 0.25s ease-in-out;
}

.expandable .btn_readmore {
	position: absolute;
	display: block;
	left: 0;
	bottom: 0;
	background-color: #fff;
	width: 100%;
	cursor: pointer;
	text-align: center;
	box-sizing: border-box;
	padding: 10px
}

.expandable .btn_readmore:before {
	position: absolute;
	width: 100%;
	height: 20px;
	top: -20px;
	left: 0;
	display: block;
	content: "";
	background: rgba(237,237,237,0);
	background: -moz-linear-gradient(top,rgba(237,237,237,0) 0%,rgba(255,255,255,.8) 41%,rgba(255,255,255,1) 70%);
	background: -webkit-gradient(left top,left bottom,color-stop(0%,rgba(237,237,237,0)),color-stop(41%,rgba(255,255,255,.8)),color-stop(70%,rgba(255,255,255,1)));
	background: -webkit-linear-gradient(top,rgba(237,237,237,0) 0%,rgba(255,255,255,.8) 41%,rgba(255,255,255,1) 70%);
	background: -o-linear-gradient(top,rgba(237,237,237,0) 0%,rgba(255,255,255,.8) 41%,rgba(255,255,255,1) 70%);
	background: -ms-linear-gradient(top,rgba(237,237,237,0) 0%,rgba(255,255,255,.8) 41%,rgba(255,255,255,1) 70%);
	background: linear-gradient(to bottom,rgba(237,237,237,0) 0%,rgba(255,255,255,.8) 41%,rgba(255,255,255,1) 70%);
	filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#ededed',endColorstr='#ffffff',GradientType=0)
}

.expandable .btn_readmore span {
	background: #00903b;
	color: #fff;
	padding: 5px 10px;
	border-radius: 20px
}