.admin__menu #menu-oscprofessionals-vatexempt-manager > a:before {
    background: url("../images/icon.png") center center no-repeat;
    content: "";
}
.config-nav-block.op_system_config_tab [role='tab'] strong:before {
    content: '';
    background-image: url(../Oscprofessionals_Vatexempt/images/full_logo.svg);
    background-repeat: no-repeat;
    background-size: 205px;
    background-position: left center;
    height: 28px;
    width: 230px;
    display: inline-block;
    position: absolute;
    left: -5px;
    top: -17px;
}
li[data-ui-id^=menu-oscprofessionals-]:not([data-ui-id=menu-oscprofessionals-base-op-base-root]) .submenu > .action-close:before {
    content: '\e626';
    margin-right: .5em;
    position: relative;
    top: 1px;
}