.validation-summary-errors ul {
            list-style: none;
            display: inline;
            padding: 0;
            color: red;
            font: inherit;
            font-size: 14px;
        }

        #loading {
            position: fixed;
            background: rgba(0, 0, 0, .5);
            z-index: 99999999999 !important;
            top: 0;
            right: 0;
            bottom: 0;
            left: 0;
            display: none;
        }

            #loading i {
                margin-left: 50%;
                left: -30px;
                margin-top: 200px;
            }