::-webkit-scrollbar{ width: 6px; } ::-webkit-scrollbar-track{ background-color: #fff; } ::-webkit-scrollbar-thumb{ background: #333; } @media only screen and (max-width: 768px){ #content_box-1560753025970-0{ float: left; width: 50px; clear: none !important; margin-top:10px; } #content_box-1560753025970-1{ width: calc(100% - 100px); clear: none !important; } #content_box-1560753025970-2{ float: right; width: 50px; clear: none !important; } }