.dropbox{outline:2px dashed grey;outline-offset:-10px;background:#e0ffff;color:#696969;padding:10px 10px;min-height:200px;position:relative;cursor:pointer}.input-file{opacity:0;width:100%;height:200px;position:absolute;cursor:pointer}.dropbox:hover{background:#add8e6}.dropbox p{font-size:1.2em;text-align:center;padding:50px 0}.stage{width:100vw;height:100vh;overflow:auto}#large-container{width:3000px;height:3000px;overflow:hidden}#scroll-container{width:calc(100% - 22px);height:calc(100vh - 22px);overflow:auto;margin:10px;border:1px solid grey}