/**
* @link      https://github.com/jkofsky/yii2-scroll-top
* @copyright Copyright (c) 2017 Thomas Geppert 
* @license   https://github.com/bluezed/yii2-scroll-top/blob/master/LICENSE 
*/
#btn-top-scroller {
   position: fixed;
   bottom: 10px;
   right: 15px;
   display: none;
   z-index: 9999999;
   text-align: center;
}

.bluezed-scroll-top {
   background-color: #a0a0a0;
   color: #ffffff;
}

.bluezed-scroll-top:hover {
   background-color: #666666;
}