#banner-topo{width:50%;display:flex;justify-content:center;position:fixed;z-index:9999999999;margin:0 25%;height:48px}#banner-topo .aviso{font-weight:600;font-size:20px;color:#fff;text-transform:uppercase;margin:0}@media screen and (max-width: 900px){#header{top:0px !important}#banner-topo{background:#eb5f2d !important;align-items:center}}