.kv-grid-loading {
    opacity: 0.5;
    background: #ffffff url('../img/loading.gif') center center no-repeat !important;
}
.kv-loader
{
    opacity: 0.0;
    background-image: none !important;
}

.kv-grid-loading tr, .kv-grid-loading td {
    background: transparent !important;
}

.kv-grid-loading td {
    border-color: #efefef !important;
}

.sortable li {    
    border-radius: 0px;  
    border: 0px solid #ddd;
    color: #fff;
    padding: 3px;
    margin:5px;
}