adding more icons soon, check out the full CSS ICON collection of 512 icons here.

HTML
<div class="search icon"></div>
CSS
.search.icon {
color: #000;
position: absolute;
margin-top: 2px;
margin-left: 3px;
width: 12px;
height: 12px;
border: solid 1px currentColor;
border-radius: 100%;
-webkit-transform: rotate(-45deg);
transform: rotate(-45deg);
}
.search.icon:before {
content: '';
position: absolute;
top: 12px;
left: 5px;
height: 6px;
width: 1px;
background-color: currentColor;
}