*{box-sizing:border-box;scrollbar-width:none;-ms-overflow-style:none}::-webkit-scrollbar{display:none}body,html{margin:0;min-height:100vh;padding:0}img{display:block;height:auto;width:100%}a,button{background:transparent;border:none;cursor:pointer;outline:none;padding:0}.absolute,a,button{position:absolute}.relative{position:relative}.shadow{filter:drop-shadow(0 1px 3px rgba(0,0,0,.3))}