修改样式

README.md

+<div align="center">
+
 [![](images/coding.png)](https://e.coding.net/?utm_source=huiha&utm_medium=banner&utm_campaign=march2019)
 
-<div align="center">
 📘 Summary
-&nbsp&nbsp&nbsp | &nbsp&nbsp&nbsp
+&emsp;&emsp; | &emsp;&emsp;
 <a href="https://github.com/huihut/interview/blob/master/README_Details.md">📖 Details</a>
+
 </div> 
 <br>
 

README_Details.md

 <div align="center">
-<a href="https://e.coding.net/?utm_source=huiha&utm_medium=banner&utm_campaign=march2019"><img src="images/coding.png" width="700"></a>
-<br>
+
+[![](images/coding.png)](https://e.coding.net/?utm_source=huiha&utm_medium=banner&utm_campaign=march2019)
+
 <a href="https://github.com/huihut/interview">📘 Summary</a>
-&nbsp&nbsp&nbsp | &nbsp&nbsp&nbsp
+&emsp;&emsp; | &emsp;&emsp;
 📖 Details
+
 </div> 
 <br>