.slider {
    padding: 0px;

}

.slider img {
    width: 100%;
    height: auto;
 
}


 .is-admin:before {
    
            display: block;
            content: "";
            top: 0;
            left: 0;
            right: 0;
            bottom: 40px;
            position: absolute;
            z-index: 1;
        }