.bg-top[data-v-45888bbf]{position:relative}.bg-top[data-v-45888bbf]:before{background:#000;border-radius:50%;content:"";height:50px;left:0;opacity:.2;position:absolute;top:0;width:50px;z-index:-1}.bg-top[data-v-45888bbf]:hover:before{opacity:.5}