#goup{
 display:none;
 width: 40px;
 height: 26px;
 text-align: center;
 position:fixed;
 border:1px solid #00ff41;
 bottom:0px;
 right:0px;
 color:#000000;
 background-color:#00ff41;
 -webkit-transition: background-color 0.4s, border 0.6s;
 transition: background-color 0.4s, border 0.6s;
 z-index:2000;
}
#goup:hover{
 background-color:#ffffff;
 border:1px solid #ffffff;
}
#goup #goupcaption{
 visibility: hidden;
 width: 120px;
 height: 26px;
 color:#000000;
 background-color: #00ff41;
 border:1px solid #00ff41;
 text-align: center;
 position: absolute;
 z-index: 3000;
 top: -1px;
 right: 100%;
 opacity: 0;
 -webkit-transition: background-color 0.4s, opacity 1s, border 0.6s;
 transition: background-color 0.4s, opacity 1s, border 0.6s;
}
#goup:hover #goupcaption{
 visibility: visible;
 opacity: 1;
 background-color:#ffffff;
 border:1px solid #ffffff;
}