@keyframes pulseTooltip{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.facebook-message .social-tooltip{position:absolute;font-size:.75rem;font-weight:700;background-color:#fff;border-radius:1rem;padding:.1rem .5rem;opacity:0;animation:pulseTooltip 2s ease-in-out infinite;-webkit-user-select:none;-moz-user-select:none;user-select:none;white-space:nowrap;transition:opacity .8s ease}.facebook-message .social-tooltip:nth-child(2){top:50%;right:120%}.facebook-message .social-tooltip:nth-child(3){bottom:75%;right:100%}.facebook-message .social-tooltip:nth-child(4){top:130%;right:25%;white-space:wrap;width:8rem}.facebook-message button:hover~.social-tooltip{opacity:1}.cac-van-de{width:100%;height:900px;overflow:hidden}.van-de{max-width:400px;height:auto}.van-de:first-child{left:50%;bottom:65%}.van-de:nth-child(2){right:60%;bottom:50%}.van-de:nth-child(3){left:60%;top:50%}.van-de:nth-child(4){right:50%;top:65%}.quotes{width:50px;height:50px}.diem-dac-trung{border:1px solid transparent;background-color:transparent;transition:all .8s ease}.diem-dac-trung:hover{border:1px solid var(--custom);background-color:#fff6f0!important}@media(max-width:768px){.cac-van-de{height:auto}.van-de{margin-top:40px;margin-bottom:40px;max-width:80svw!important;position:unset!important}.van-de:first-child{margin-left:auto!important}.van-de:nth-child(2){margin-right:auto!important}.van-de:nth-child(3){margin-left:auto!important}.van-de:nth-child(4){margin-right:auto!important}}.animation-Y{opacity:0;transform:translateY(-80px);transition:all .5s ease}.animation-Y.active{opacity:1;transform:translateY(0)}.animation-left{opacity:0;transform:translateX(-80px);transition:all .5s ease}.animation-left.active{opacity:1;transform:translateX(0)}.animation-right{opacity:0;transform:translateX(80px);transition:all .5s ease}.animation-right.active{opacity:1;transform:translateX(0)}@media(min-width:576px){.common-question{height:550px}}