.elmUpload{position:relative}.commodity{padding:0 20px;text-align:left}.go_down_model{display:inline-block;margin-bottom:10px}.input_down_tishi{position:absolute;bottom:10px;transform:translateY(100%);font-size:12px;color:#999}.tb_pinlv_tishi{position:absolute;top:50%;transform:translate(100%,-50%);right:-5px;font-size:12px}