.gpopover {   background-color:#FFF;   border:1px solid #CCC;   border-color:rgba(0, 0, 0, 0.2);   border-radius:2px;   box-shadow:0 2px 8px rgba(0, 0, 0, 0.1);   display:none;   padding:12px;   position:absolute;   z-index:998; } .gpopover .gpopover-arrow {   border:8px solid transparent;   border-bottom-color:#FFF;   border-top-width:0;   height:0;   position:absolute;   width:0;   z-index:999; } .gpopover .gpopover-arrow-shadow {   border:8px solid transparent;   border-bottom-color:#C0C0C0;   border-bottom-color:rgba(0, 0, 0, 0.275);   border-top-width:0;   height:0;   position:absolute;   width:0;   z-index:997; }