.bbb-abc-overlay{
 position:fixed;
 left:20px;
 top:50%;
 transform:translateY(-50%);
 width:160px;
 z-index:9999;
 opacity:0;
 cursor:pointer;
 animation:bbbFloatOnce 8s ease-in-out 1 forwards;
}
.bbb-abc-overlay img{
 width:100%;
 height:auto;
 display:block;
}
@keyframes bbbFloatOnce{
 0%{opacity:0;}
 10%{opacity:1;}
 85%{opacity:1;}
 100%{opacity:0;}
}
@media(max-width:600px){
 .bbb-abc-overlay{width:110px;left:10px;}
}