.float-contact{position:fixed;bottom:20px;left:20px;z-index:99999}.chat-zalo,.chat-facebook,.call-hotline{display:block;margin-bottom:6px;line-height:0}@media screen and (max-width:549px){.box-vertical .box-image{width:30% !important;float:left;margin-left:2%}}@media screen and (max-width:549px){.box-text.text-left{width:68% !important;float:right}}