diff --git a/wiki/pages/home.html b/wiki/pages/home.html
index 1c1754393f441b8d55418b655bca56b46916ffb9..cae1c7cde2d7c3b208829c56998927abcdf330ca 100644
--- a/wiki/pages/home.html
+++ b/wiki/pages/home.html
@@ -1113,37 +1113,37 @@
     <div class="tag1" style="z-index: 1;">
         <a href="{{ url_for('pages', page='description') }}" class="b1">
             <img src="https://static.igem.wiki/teams/4678/wiki/asdfg.png" alt="超链接图片" id="tubiao"></a>
-        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/project.png" alt=""></div>
+        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/project.png" alt="" style="width: 118%;height: 137%;left: 9%;position: relative;"></div>
     </div>
 
     <div class="tag2" style="z-index: 1;">
         <a href="{{ url_for('pages', page='engineering') }}" class="b2">
             <img src="https://static.igem.wiki/teams/4678/wiki/asdfg.png" alt="超链接图片" id="tubiao"></a>
-        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/wetlab.png" alt=""></div>
+        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/wetlab.png" alt="" style="width: 118%;height: 137%;left: 9%;position: relative;"></div>
     </div>
 
     <div class="tag3"  style="z-index: 1;">
         <a href="{{ url_for('pages', page='hardware') }}" class="b3">
             <img src="https://static.igem.wiki/teams/4678/wiki/asdfg.png" alt="超链接图片" id="tubiao"></a>
-        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/drylab.png" alt=""></div>
+        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/drylab.png" alt="" style="width: 118%;height: 137%;left: 9%;position: relative;"></div>
     </div>
 
     <div class="tag4"  style="z-index: 1;">
         <a href="{{ url_for('pages', page='model') }}" class="b4">
             <img src="https://static.igem.wiki/teams/4678/wiki/asdfg.png" alt="超链接图片" id="tubiao"></a>
-        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/modeling.png" alt=""></div>
+        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/modeling.png" alt="" style="width: 118%;height: 137%;left: 9%;position: relative;"></div>
     </div>
 
     <div class="tag5"  style="z-index: 1;">
         <a href="{{ url_for('pages', page='team') }}" class="b5">
             <img src="https://static.igem.wiki/teams/4678/wiki/asdfg.png" alt="超链接图片" id="tubiao"></a>
-        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/team.png" alt=""></div>
+        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/team.png" alt="" style="width: 118%;height: 137%;left: 9%;position: relative;"></div>
     </div>
 
     <div class="tag6"  style="z-index: 1;">
         <a href="{{ url_for('pages', page='human-practices') }}" class="b6">
             <img src="https://static.igem.wiki/teams/4678/wiki/asdfg.png" alt="超链接图片" id="tubiao"></a>
-        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/humanpractice.png" alt=""></div>
+        <div class="back"><img src="https://static.igem.wiki/teams/4678/wiki/humanpractice.png" alt="" style="width: 118%;height: 137%;left: 9%;position: relative;"></div>
     </div>
 </div>