.et_mobile_menu .menu-item-has-children ul{max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:all 0.3s ease}.et_mobile_menu .menu-item-has-children.open ul{max-height:1000px;opacity:1;visibility:visible}.et_mobile_menu .menu-item-has-children>a::after{content:" ▼";float:right;font-size:0.8em}.et_mobile_menu .menu-item-has-children.open>a::after{content:" ▲"}