<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">

.material-icons { font-family: 'Material Icons';
font-weight: normal;
font-style: normal;
font-size: 24px;  /* Preferred icon size */
display: inline-block;
line-height: 1;
text-transform: none;
letter-spacing: normal;
word-wrap: normal;
white-space: nowrap;
direction: ltr;
color:#fff;'
/* Support for all WebKit browsers. */
-webkit-font-smoothing: antialiased;
/* Support for Safari and Chrome. */
text-rendering: optimizeLegibility;
}
.material-icons.md-18 { font-size: 18px; }
.material-icons.md-24 { font-size: 24px; }
.material-icons.md-36 { font-size: 36px; }
.material-icons.md-48 { font-size: 48px; }
}

<i class="material-icons">refresh</i>