div.cs-skin-underline {
	background: #181818;
	font-size: 1.8em;
	max-width: 400px;


}

@media screen and (max-width: 30em) {
	div.cs-skin-underline { font-size: 1.2em; }
}

.cs-skin-underline > span {
	padding: 0 30px;

	border-color: inherit;
	font-weight: normal;
	color: #fff;
	font-size: 18px;
	height: 80px;
	line-height: 80px;
	text-transform: uppercase;
}

.cs-skin-underline > span::after {


	right: 2em;
	width: 20px;
	height: 20px;
	background: url(../images/plus.png);
	background-size: 100%;

	-webkit-transform: translate3d(0,-50%,0) rotate3d(0,0,1,45deg);
	transform: translate3d(0,-50%,0) rotate3d(0,0,1,45deg);
	-webkit-transition: -webkit-transform 0.5s;
	transition: transform 0.5s;


}



.cs-skin-underline.cs-active > span::after {
	-webkit-transform: translate3d(0,-50%,0) rotate3d(0,0,1,270deg);
	transform: translate3d(0,-50%,0) rotate3d(0,0,1,270deg);
}

.cs-skin-underline .cs-options {
	background: #181818;
	opacity: 0;
	-webkit-transition: opacity 0.3s 0.4s, visibility 0s 0.7s;
	transition: opacity 0.3s 0.4s, visibility 0s 0.7s;
}

.cs-skin-underline.cs-active .cs-options {
	opacity: 1;
	-webkit-transition: opacity 0.3s;
	transition: opacity 0.3s;
}

.cs-skin-underline ul span {
	position: relative;
	text-transform: uppercase;


	letter-spacing: 1px;
	padding: 0 30px;
	line-height: 80px;
	opacity: 0;
	-webkit-transform: translate3d(100%,0,0);
	transform: translate3d(100%,0,0);
	-webkit-transition: opacity 0.3s, -webkit-transform 0.3s;
	transition: opacity 0.3s, transform 0.3s;
	color: #fff;
	font-size: 18px;
}

.cs-select ul span::after {
	content: '';
	opacity: 0;
}

.cs-select .cs-selected span::after {
	font-family: '';
	content: '';

	opacity: 1;
	-webkit-transition: opacity 0.3s 0.7s;
	transition: opacity 0.3s 0.7s;
}

.cs-skin-underline ul span::before {
	content: '';
	position: absolute;
	bottom: 1px;
	left: 0;
	height: 3px;
	width: 100%;
	background-color: #222;
	-webkit-transform: translate3d(200%,0,0);
	transform: translate3d(200%,0,0);
	-webkit-transition: -webkit-transform 0.3s;
	transition: transform 0.3s;
}

.cs-skin-underline.cs-active ul span,
.cs-skin-underline.cs-active ul span::before {
	opacity: 1;
	-webkit-transform: translate3d(0,0,0);
	transform: translate3d(0,0,0);
}

.cs-skin-underline li:nth-child(5) span,
.cs-skin-underline li:nth-child(5) span::before,
.cs-skin-underline.cs-active li:first-child span,
.cs-skin-underline.cs-active li:first-child span::before {
	-webkit-transition-delay: 0s;
	transition-delay: 0s;
}

.cs-skin-underline li:nth-child(4) span,
.cs-skin-underline li:nth-child(4) span::before,
.cs-skin-underline.cs-active li:nth-child(2) span,
.cs-skin-underline.cs-active li:nth-child(2) span::before {
	-webkit-transition-delay: 0.05s;
	transition-delay: 0.05s;
}

.cs-skin-underline li:nth-child(3) span,
.cs-skin-underline li:nth-child(3) span::before {
	-webkit-transition-delay: 0.1s;
	transition-delay: 0.1s;
}

.cs-skin-underline li:nth-child(2) span,
.cs-skin-underline li:nth-child(2) span::before,
.cs-skin-underline.cs-active li:nth-child(4) span,
.cs-skin-underline.cs-active li:nth-child(4) span::before {
	-webkit-transition-delay: 0.15s;
	transition-delay: 0.15s;
}

.cs-skin-underline li:first-child span,
.cs-skin-underline li:first-child span::before,
.cs-skin-underline.cs-active li:nth-child(5) span,
.cs-skin-underline.cs-active li:nth-child(5) span::before {
	-webkit-transition-delay: 0.2s;
	transition-delay: 0.2s;
} /* more items require more delay declarations */

.cs-skin-underline .cs-options li span:hover,
.cs-skin-underline .cs-options li.cs-focus span,
.cs-skin-underline li.cs-selected span {
	color: #566473;
	background: transparent;
}


@media screen and (max-width:  768px) {
	.cs-skin-underline > span::after { font-size: 8px; }
	.cs-select .cs-selected span::after {font-size:  10px;}
}