.el-upload-tipclass[data-v-902bd232]{color:red;font-size:13px}.avatar[data-v-902bd232],.courseImage[data-v-902bd232]{width:100px;height:100px}.avatar-uploader-icon[data-v-902bd232]{font-size:28px;color:#8c939d;width:100px;height:100px;line-height:100px;text-align:center;border:1px solid #8c939d}