.bim_view_container {
            position:absolute;
            top:0px;
            left:0px;
            right:0px;
            bottom:0px;
            /*border:1px solid red;*/
            overflow:hidden;
            z-index:10000;
        }
        .bimCanvas {
            width:100%;
            height:100%;
            
        }
        #bim_model_loading {
            opacity:1;
        }
        .canvas_float_panel {
            position:absolute;
            z-index:1000000;
            /*width:200px;*/
            padding:3px 1px;
            border:1px solid green;
            background-color:lightgrey;
            opacity:0;
            left:0px;
        }
            .canvas_float_panel:hover {
                opacity:1;
            }
            .canvas_float_panel span {
                display:inline-block;
                color:blue;
                width:48px;
                padding:3px 3px;
                font-size:9px;
                border:1px solid green;
                cursor:pointer;
            }
            .canvas_float_panel em {
                display:inline-block;
                color:blue;
                width:120px;
                font-size:9px;
                padding:3px 3px;
                border:1px solid green;
                cursor:pointer;
            }
        #bim_model_loading em{
            width:90px;
            border:0px ;
        }
        #bim_model_loading em.percent{
            width:40px;
        }
.bim_loading {
    top:15px;
    left:100px;
}