body{display:flex;flex-direction:row;margin:0}.menu-panel{display:flex;flex:1;flex-direction:column;padding:5px}.file-input{border:2px dashed #000;color:hsla(0,0%,100%,0);height:200px;margin:5px 0;width:100%}.documents-list{margin:15px 0}.documents-list div{margin:6px 0}.documents-list button{float:right}.pages-panel{align-items:center;display:flex;flex:3;flex-direction:column;overflow-y:auto;padding-top:1em}.page-item{display:flex;flex-direction:row;margin:5px}.page-item-buttons{display:flex;flex-direction:column;position:relative}.darken{border:2px solid red}