.meitu{width:100%;height:100%}.meitu_nav{float:right;width:100px;height:100%;font-size:14px;color:#fff;background-color:#36393b;-webkit-user-select:none;-moz-user-select:none;user-select:none;overflow-y:auto}.meitu_reset{margin-top:10px;padding:10px 0;text-align:center;background-color:#ff4949;border-radius:4px;cursor:pointer}.meitu_reset:hover{background:#ff6d6d}.meitu_reset:active{background:#e64242}.meitu_item{display:inline-block;padding:10px;width:100px;text-align:center;cursor:pointer}.meitu_item:hover{background:#626262}.meitu_src{position:relative;height:100%;background-color:#ddd}.meitu_src,.meitu_src .meitu_img{-webkit-user-select:none;-moz-user-select:none;user-select:none}.meitu_src .meitu_img{position:absolute;top:20px;left:20px;transition:filter .3s ease;cursor:move}