调整样式

public/react/src/modules/courses/new/CoursesNew.js

@@ -519,7 +519,7 @@ class CoursesNew extends Component {
 
 
                             <div style={{width: '100%', height: '70px'}}>
-                                <p className="ml15 fl color-black mt30 summaryname">{this.props.match.params.coursesId === undefined ? "新建课堂" : "编辑课堂"}</p>
+                                <p className=" fl color-black mt18 summaryname">{this.props.match.params.coursesId === undefined ? "新建课堂" : "编辑课堂"}</p>
                                 <a onClick={this.goback} className="color-grey-6 fr font-16 ml30 mt18 mr20">返回</a>
                             </div>
                             <style>