.hcm-online--register-bn {
    background: url('../images/register-combo-bg.jpg') center center no-repeat;
}
.select2-container .select2-selection--single .select2-selection__rendered {
    padding-right: 0px;
    width: 100%;
}
.select2-container--default .select2-selection--single .select2-selection__clear {
    right: 0px;
}