ul.dropdown-select-options {
	display:none;
	position: absolute;
	top: 0;
	margin-top: .5em;
	background: rgba(240,240,240,1);
	min-width: 1em;
	padding: .2em .5em;
	border: 0.5px solid rgba(171,171,171,1);
	border-radius: 5px;
	box-shadow: 2px 2px 2px rgba(0,0,0,0.2);
}
ul.dropdown-select-options li {
	list-style-type: none;
	line-height: 16px;
}
ul.dropdown-select-options li:first-child, ul.dropdown-select-options li:last-child {
	text-align: center;
	line-height: 14px;
}
ul.dropdown-select-options li a {
	text-decoration: none;
	padding: .3em .3em .3em 0;
	display: block;
	color: black;
	vertical-align: middle;
}
ul.dropdown-select-options li a i.check {
	display: block;
	float: left;
	width: .5em;
	height: .2em;
	margin-top: 4px;
	border-left: 2px solid rgba(0, 0, 0, 0);
	border-bottom: 1px solid rgba(0, 0, 0, 0);
	-webkit-transform: rotate(-45deg);
	-ms-transform: rotate(-45deg);
	transform: rotate(-45deg);
}
ul.dropdown-select-options li a i.check.on {
	border-left: 3px solid #000;
	border-bottom: 3px solid #000;
}
ul.dropdown-select-options li span {
	font-family:
		  Helvetica,
		  "Hiragino Kaku Gothic Pro",
		  "ヒラギノ角ゴ Pro W3",
		  "ＭＳ Ｐゴシック",
		  "MS PGothic",
		  Osaka,
		  sans-serif;
	margin-left: .6em;
	font-size: 14px;
}
ul.dropdown-select-options li:first-child span, ul.dropdown-select-options li:last-child span {
	margin-left: 0;
	font-size: 12px;
}