.wp-google-calendar-block-content .card-overlay{position:absolute;z-index:10;top:0;left:0;right:0;bottom:0;background-color:hsla(0,0%,100%,.8)}.wp-google-calendar-block-content .list-group.list-group-striped .list-group-item:nth-of-type(2n){background-color:rgba(0,0,0,.05)}