.el-upload__text{width:100%}.el-upload-dragger{margin:auto}.upload_signal_pic{cursor:pointer;max-width:240px;margin-top:30px;height:auto}.el-upload-dragger .el-upload__text{line-height:24px}.el-upload-dragger{height:140px}.el-upload-dragger .el-icon-upload{margin:20px auto 0}.el-upload__tip{margin-top:0;line-height:12px}