diff --git a/heliosmatics.html b/heliosmatics.html
index 6719f1e..01d9727 100644
--- a/heliosmatics.html
+++ b/heliosmatics.html
@@ -30,9 +30,7 @@
   .plotSlider{
     width: 400px;
   }
-  img {
-    height: 150px;
-  }
+
   hr {
     height:4px;
     background-color:#F7CF3C; 
@@ -218,6 +216,7 @@
       <div id="Plot_EZ" class="plotStyle"></div>
       </td>
     </tr>
+    <tr> <td>&nbsp;</td></tr>
     <tr>
      <td>
       <table>
@@ -230,6 +229,7 @@
        </table>
      </td>
     </tr>
+    <tr> <td>&nbsp;</td></tr>
   </table>
  </div>
  <div class="column">
@@ -239,6 +239,7 @@
       <div id="Plot_RZ" class="plotStyle"></div>
     </td>
   </tr>
+  <tr> <td>&nbsp;</td></tr>
   <tr>
    <td> 
      <table>
@@ -262,7 +263,8 @@
       </tr>
      </table>
   </td>
-
+ </tr>
+ <tr> <td>&nbsp;</td></tr>
 </table>
  </div>
 </div>
@@ -362,22 +364,6 @@
 
 <!-- ===================================================== -->
 
-<hr>
-<h4>This page is created and hosted by Fox's Lab (FSU) in collabortion with SOLARIS (FRIB).</h4>
-<h4>The SOLARIS project is based on HELIOS (ANL) and is leaded by ANL.</h4>
-<h4>The ISS (ISOLDE Solenoidal Spectrometer) is located as CERN.</h4>
-
-<a href="https://fsunuc.physics.fsu.edu" target="_blank"><img src="FSU_logo_640.png"></a>
-<a href="https://www.anl.gov/phy/solaris" target="_blank"><img src="SOLARIS_logo.png"></a>
-<a href="https://fribs.msu.edu/news/2021/solaris.html" target="_blank"><img src="FRIB_logo.jpg"></a>
-<a href="https://www.anl.gov/phy/helical-orbit-spectrometer" target="_blank"><img src="HELIOS_logo.jpg"></a>
-<a href="https://www.anl.gov/phy" target="_blank"><img src="ANL_logo.gif"></a>
-<a href="https://isolde-solenoidal-spectrometer.web.cern.ch/" target="_blank"><img src="ISS_logo.png"></a>
-<a href="https://home.cern/science/experiments/isolde" target="_blank"><img src="CERN_logo.svg"></a>
-<p></p>
-Contact: Ryan Tang (rtang at fsu.edu)
-
-
 </body>
 
 <!-- ######################################################################################### -->
diff --git a/index.html b/index.html
index e40df25..3c32a4a 100644
--- a/index.html
+++ b/index.html
@@ -104,31 +104,29 @@
 
 <section>
   
-  <nav  id="nav">
-    <p> &nbsp; &nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp; Intructions is <a href="instruction.html" target="uploaded">Here.</a></p>
-    
+  <nav  id="nav"> 
     <p></p>
-    <table>
+    <table class="center">
        <tr>
-         <td style="text-align:right"> HELIOSmatics : </td>
-         <td><a href="heliosmatics.html" target="uploaded">Click Here.</a></td>
+         <td style="text-align:right"><a href="heliosmatics.html" target="uploaded">HELIOSmatics</a></td>
        </tr>
        <tr>
-         <td style="text-align:right">Simplfied Input : </td>
-         <td><a href="simpleSim.html" target="uploaded">Click Here.</a></td>
+         <td style="text-align:right"><a href="simpleSim.html" target="uploaded">DWBA and Monte Carlo Simulation</a></td>
        </tr>
        <tr>
-         <td style="text-align:right"> &nbsp;&nbsp;&nbsp;Misc. Calulations : </td>
-         <td><a href="miscCal.html" target="uploaded">Click Here.</a></td>
+         <td style="text-align:right"><a href="miscCal.html" target="uploaded">Misc. Calulations</a></td>
+       </tr>
+       <tr>
+         <td style="text-align:right"><a href="instruction.html" target="uploaded">Intructions & Credits</a></td>
        </tr>
 
     <table>    
 
     <p></p><!-- ////////////////////////////////////////// -->
     <form action = "get_nuclear_data.py" method = "POST" target = "NuclearData">
-      <table>
+      <table class="center">
         <tr>
-          <td style="text-align:right">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Isotopes Name:</td>
+          <td style="text-align:right">Isotopes Name:</td>
           <td><input type = "text" name = "isotopes_name" size="13" value="24F"/></td>
         </tr>
         <tr>
@@ -150,7 +148,7 @@
 
   <!-- ////////////////////////////////////////// -->
   <article id="article">
-      <iframe id="main" name="uploaded" style="border:none;width:100%;"  src="instruction.html"></iframe>
+      <iframe id="main" name="uploaded" style="border:none;width:100%;"  src="heliosmatics.html"></iframe>
   </article>
 </section>
 
diff --git a/instruction.html b/instruction.html
index cbceef7..cd1467d 100644
--- a/instruction.html
+++ b/instruction.html
@@ -10,6 +10,20 @@
    //color : #F7CF3C;
    color : #1363A7;
  }
+   hr {
+    height:4px;
+    background-color:#F7CF3C; 
+    border-style:none; 
+    border-width:none;
+  }
+  img {
+    height: 100px;
+  }
+  @media screen and (max-width: 1000px) {
+    img {
+      height: 50px;
+    }
+  }
   
 </style>
 <h1>Intructions:</h1>
@@ -23,9 +37,23 @@
   </ul>
 </p>
 
-<h4>This page is created and hosted by FSU. Contact: Ryan Tang (rtang at fsu.edu)</h4>
-<img src="FSU_logo_640.png" width="150">
+<hr>
+<h4>This page is created and hosted by Fox's Lab (FSU) in collabortion with SOLARIS (FRIB).</h4>
+<h4>The SOLARIS project is based on HELIOS (ANL) and is leaded by ANL.</h4>
+<h4>The ISS (ISOLDE Solenoidal Spectrometer) is located as CERN.</h4>
 
+<a href="https://fsunuc.physics.fsu.edu" target="_blank"><img src="FSU_logo_640.png"></a>
+<a href="https://www.anl.gov/phy/solaris" target="_blank"><img src="SOLARIS_logo.png"></a>
+<a href="https://fribs.msu.edu/news/2021/solaris.html" target="_blank"><img src="FRIB_logo.jpg"></a>
+<a href="https://www.anl.gov/phy/helical-orbit-spectrometer" target="_blank"><img src="HELIOS_logo.jpg"></a>
+<a href="https://www.anl.gov/phy" target="_blank"><img src="ANL_logo.gif"></a>
+<a href="https://isolde-solenoidal-spectrometer.web.cern.ch/" target="_blank"><img src="ISS_logo.png"></a>
+<a href="https://home.cern/science/experiments/isolde" target="_blank"><img src="CERN_logo.svg"></a>
+<p></p>
+Contact: Ryan Tang (rtang at fsu.edu) 
+<p> any suggestions and feedback are very welcome.</p>
+
+<hr>
 <h2> Todo : </h2>
 <ul>
  <li>File name of the images of past calculations include reaction</li>