diff --git a/_layouts/student.html b/_layouts/student.html
index 00ed8f82..824b2fb7 100644
--- a/_layouts/student.html
+++ b/_layouts/student.html
@@ -6,20 +6,20 @@
 
         <article>
          
-          <div class="clearfix">
-            {{ content }}
-          </div>
+          
 
           <h1>students</h1>
 
           <b>I'm proud to have worked with these talented students.</b>
           <br/>
           <br/>
-
           
-          <h3>ph.d. students</h3>
 
-          <table class="table  table-borderless table-responsive">
+          <h3>ph.d. students</h3>
+          <div class="col-sm-12">
+          <table class="table-cv-map table-borderless table-responsive">
+          <col width="200px">
+          <col width="">
           <tr>
             <td class="p-1 pr-2 font-weight-bold"><b><a href="https://www.cs.ucr.edu/~pli081/">Pengfei Li</a></b></td>
             <td class="p-1 pl-2 font-weight-light text">09/2020--Present</td>
@@ -61,12 +61,15 @@ <h3>ph.d. students</h3>
             <td class="p-1 pl-2 font-weight-light text">09/2017--06/2021, Amazon</td>
           </tr> 
           </table>
- 
+        </div>
 
           <br/>
           <h3>master and visiting students</h3>
 
-          <table class="table table-borderless table-responsive">
+          <div class="col-sm-12">
+          <table class="table-cv-map table-borderless table-responsive">
+            <col width="200px">
+          <col width="">
           <tr>
             <td class="p-1 pr-2">Xiaofeng Hou</td>
             <td class="p-1 pl-2 font-weight-light text">09/2019--02/2020, from Shanghai Jiaotong University</td>
@@ -84,11 +87,16 @@ <h3>master and visiting students</h3>
             <td class="p-1 pl-2 font-weight-light text">05/2013--07/2013, from University of Rome "Sapienza", Italy</td>
           </tr>          
           </table>
+        </div>
 
           <br/>
           <h3>undergraduate students</h3>
+        
 
-          <table class="table table-sm table-borderless table-responsive">
+          <div class="col-sm-12">
+          <table class="table-cv-map table-borderless table-responsive">
+          <col width="200px">
+          <col width="">
           <tr>
             <td class="p-1 pr-2">Allison Hwang</td>
             <td class="p-1 pl-2 font-weight-light text">06/2023--08/2023</td>
@@ -133,7 +141,8 @@ <h3>undergraduate students</h3>
             <td class="p-1 pr-2">Jose Machado</td>
             <td class="p-1 pl-2 font-weight-light text">05/2013--07/2013</td>
           </tr>
-          </table>
+        </table>  
+        </div>
 
         </article>