.form-group.is-required >label:not(.custom-switch):after, 
.form-group.is-required >.field-switch >label:after {
    background-color: #c20a0a;
    width: 5px;
    height: 5px;
    margin-left: 3px;
    vertical-align: super;
    font-size: 60%;
    content: "";
    display: inline-block;
    -webkit-border-radius: 8px;
    -moz-border-radius: 8px;
    border-radius: 8px;
}