.card-header{vertical-align:middle}.card-header img{height:50px}.card-footer{background-color:#f4f5f7}.container{display:table;height:100vh}.v-center{display:table-cell;vertical-align:middle}h4{color:#000;margin-top:10px}.vld-overlay,.vld-shown{overflow:hidden}.vld-overlay{align-items:center;bottom:0;display:none;justify-content:center;left:0;position:absolute;right:0;top:0;z-index:9999}.vld-overlay.is-active{display:flex}.vld-overlay.is-full-page{position:fixed;z-index:9999}.vld-overlay .vld-background{background:#fff;bottom:0;left:0;opacity:.5;position:absolute;right:0;top:0}.vld-overlay .vld-icon,.vld-parent{position:relative}