settings gear

by Felis Catus

HTML

<div class="asterisk">
●
</div>

CSS

body {
    background: #888;
}
.asterisk {
    position: absolute;
    top: 50px;
    left: 50px;
    width: 20px;
    height: 5px;
    background: white;
    vertical-align: top;
    text-align: center;
    line-height: 3px;
    font-size: 16px;
    color: white;
    text-shadow: 0 0 1px #000;
    -webkit-filter: drop-shadow(0 0 1px black);
    filter: drop-shadow(0 0 1px black);
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.asterisk:before, .asterisk:after {
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: white;
    content: '';
    z-index: -1;
    transform: rotate(60deg);
}
.asterisk:after {
    transform: rotate(120deg);
    font-size: 33px;
    color: white;
    line-height: 2px;
    content: '●';
    text-shadow: none;
}