/* Project additions: match Open Iconic's em sizing, baseline and current color.
   Keep custom SVGs separate from the bundled icon font. */
.oi.oi-bus::before {
    content: "";
    display: inline-block;
    width: 1em;
    height: 1em;
    vertical-align: top;
    background-color: currentColor;
    -webkit-mask: url('bus.svg') center / contain no-repeat;
    mask: url('bus.svg') center / contain no-repeat;
}