
#adminmenu .toplevel_page_instinctor .wp-menu-image:before {
    content: "" !important;
    display: inline-block;
    width: 20px;
    height: 20px;
    padding: 7px 0;            
    box-sizing: content-box;
    background-color: currentColor;
    -webkit-mask: url("../images/instinctor-menu-icon.svg") no-repeat center;
    mask: url("../images/instinctor-menu-icon.svg") no-repeat center;
    -webkit-mask-size: 20px 20px;
    mask-size: 20px 20px;
}
