Select Element Styling

1- CSS

.dropdown {
	border: 1px solid black;
	border-radius: 3px;
	overflow: hidden;
	background: white url("img/icon-arrow.png") no-repeat right 50%;
}

.dropdown select {
	padding: 6px 12px;
	border: none;
	box-shadow: none;
	background: transparent;
	background-image: none;
	-webkit-appearance: none;
	appearance: none;
	text-indent: 0.01px;
	text-overflow: '';
}

.dropdown select:focus {
	outline: none;
}

2 - HTML

<div class="dropdown">
  <select>
    <option>Choice 1</option>
    <option>Choice 2</option>
    <option>Choice 3</option>
  </select>
</div>