@charset "utf-8";
/* CSS Document */
.topheader a#commercial-rollover {display:block; background-image:url(http://www.herschel-infrared.com.au/wp-content/uploads/2017/11/commercial-switch-orange.gif); height: 36px; width:180px;transition:0.3s ease-in; transition:0s ease-out;}
.topheader a#commercial-rollover span {display:none;}
.topheader a#commercial-rollover:hover {margin-top:-14px; background-image:url(http://www.herschel-infrared.com.au/wp-content/uploads/2017/11/commercial-switch-orange-hover.gif); height:50px; width:180px;}