.btn_minus[data-v-1bafca45]{cursor:pointer;color:#fff;line-height:6px;text-align:center;width:16px;height:16px;background:#00f;border:none;border-radius:4px;margin-top:10px;margin-left:10px}.tray_border[data-v-1bafca45]{border:1px dashed #000;width:220px;height:40px;float:left;margin-left:20px;margin-top:10px;border-radius:4px}