tr.color2,tr.color4,tr.color6,tr.color8,tr.color10,tr.color12,tr.color14,tr.color16,tr.color18,tr.color20,tr.color22{background:rgba(0,0,0,.05)}#drop-area{border:2px dashed #ccc;border-radius:20px;width:480px;font-family:sans-serif;margin:100px auto;padding:20px}#drop-area.highlight{border-color:purple}p{margin-top:0}.my-form{margin-bottom:10px}#gallery{margin-top:10px}#gallery img{width:150px;margin-bottom:10px;margin-right:10px;vertical-align:middle}.button{display:inline-block;padding:10px;background:#ccc;cursor:pointer;border-radius:5px;border:1px solid #ccc}.button:hover{background:#ddd}#fileElem{display:none}