.icoOvladaciPanel_wbc_lib{text-align:center;background-image: linear-gradient(#000000,#000000);}.icoOvladaciPanel_wbc_lib::before{content: "\f43d";}
.icoOvladaciPanel_wbc_lib::before{
    font-size: 45px;
    width: 100%;
    height: auto;
}