Update README.md

sjsdfg · web-flow · commit edca34ca1549 · 2018-10-07T20:27:39.000+08:00
diff --git a/README.md b/README.md
@@ -184,11 +184,11 @@ Google 开源项目的代码风格规范。
 
 # 赞助我
 
-<center class="half">
+<figure class="half">
 <img width="300px"  src="http://static.zybuluo.com/ZzzJoe/ocd9cy7705lq49lfbeddgl18/109389903624384893.jpg" />  </div>
 
 <img width="300px"  src="http://static.zybuluo.com/ZzzJoe/b0bzaf8reigm35g9y8g0y8sb/553116372516409343.png" />
-</center>
+</figure>
 
 
 # 文档转换步骤 
