<div class="cp_ipselect">
<select class="cp_sl06" required>
<option value="" hidden disabled selected></option>
<option value="1">cat</option>
<option value="2">dog</option>
<option value="3">rabbit</option>
<option value="4">squirrel</option>
</select>
<span class="cp_sl06_highlight"></span>
<span class="cp_sl06_selectbar"></span>
<label class="cp_sl06_selectlabel">Choose</label>
</div>

.cp_ipselect {
	position: relative;
	width: 90%;
	margin: 2em auto;
	text-align: center;
}
.cp_sl06 {
	position: relative;
	font-family: inherit;
	background-color: transparent;
	width: 100%;
	padding: 10px 10px 10px 0;
	font-size: 18px;
	border-radius: 0;
	border: none;
	border-bottom: 1px solid rgba(0,0,0, 0.3);
}
.cp_sl06:focus {
	outline: none;
	border-bottom: 1px solid rgba(0,0,0, 0);
}
.cp_ipselect .cp_sl06 {
	appearance: none;
	-webkit-appearance:none
}
.cp_ipselect select::-ms-expand {
	display: none;
}
.cp_ipselect:after {
	position: absolute;
	top: 18px;
	right: 10px;
	width: 0;
	height: 0;
	padding: 0;
	content: '';
	border-left: 6px solid transparent;
	border-right: 6px solid transparent;
	border-top: 6px solid rgba(0, 0, 0, 0.3);
	pointer-events: none;
}
.cp_sl06_selectlabel {
	color: rgba(0,0,0, 0.5);
	font-size: 18px;
	font-weight: normal;
	position: absolute;
	pointer-events: none;
	left: 0;
	top: 10px;
	transition: 0.2s ease all;
}
.cp_sl06:focus ~ .cp_sl06_selectlabel, .cp_sl06:valid ~ .cp_sl06_selectlabel {
	color: #da3c41;
	top: -20px;
	transition: 0.2s ease all;
	font-size: 14px;
}
.cp_sl06_selectbar {
	position: relative;
	display: block;
	width: 100%;
}
.cp_sl06_selectbar:before, .cp_sl06_selectbar:after {
	content: '';
	height: 2px;
	width: 0;
	bottom: 1px;
	position: absolute;
	background: #da3c41;
	transition: 0.2s ease all;
}
.cp_sl06_selectbar:before {
	left: 50%;
}
.cp_sl06_selectbar:after {
	right: 50%;
}
.cp_sl06:focus ~ .cp_sl06_selectbar:before, .cp_sl06:focus ~ .cp_sl06_selectbar:after {
	width: 50%;
}
.cp_sl06_highlight {
	position: absolute;
	top: 25%;
	left: 0;
	pointer-events: none;
	opacity: 0.5;
}