#app{-moz-osx-font-smoothing:grayscale;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif}#app,body{height:100%}body{margin:0}html{height:100%;-webkit-box-sizing:border-box;box-sizing:border-box}#app .el-upload-dragger{width:200px;height:120px}#app .el-upload-dragger .el-icon-upload{margin:20px 0 16px}