.mec-fes-form{
    background: none;
}
.mec-fes-form #mec-event-data input[type=date],
.mec-fes-form input[type=email],
.mec-fes-form input[type=number],
.mec-fes-form input[type=password],
.mec-fes-form input[type=tel],
.mec-fes-form input[type=text],
.mec-fes-form input[type=url],
.mec-fes-form select,
.mec-fes-form textarea:not(.wp-editor-area),
.mec-fes-form #mec_more_info_target{
    width: 30vw;
    min-width: 280px;
    max-width: unset;
    height: auto;
    min-height: 40px;
}

.mec-fes-form .mec-meta-box-fields{
    border: none;
    box-shadow: none;
    margin-bottom: unset;
    padding: unset;
}