diff --git a/index.html b/index.html
index d6bf5eb..c38ecfa 100644
--- a/index.html
+++ b/index.html
@@ -86,31 +86,41 @@
   </td>
 </tr>
 <tr>
-    <td>
-        <a href="https://github.com/yuuhayashi/coverageWeb/wiki">
-            <img alt="coverageWeb" width="40" height="34" src="./logo_github.png" />
-        </a>
-        &nbsp;
-        <a href="https://osdn.net/projects/importpicture/">
-            <img src="OSDN_logo-simple_h24.png" alt="AdjustTime2" width="43" height="24"/>
-        </a>
-        &nbsp;
-        <a href="https://osdn.net/projects/osm-ja/downloads/57034/ConvAdmPt.zip/">
-            <img src="OSDN_logo-simple_h24.png" alt="ConvAdmPt" width="43" height="24"/>
-        </a>
-        &nbsp;
-        <a href="https://osdn.net/projects/osm-ja/downloads/57031/ConvCommPt.zip/">
-            <img src="OSDN_logo-simple_h24.png" alt="ConvCommPt" width="43" height="24"/>
-        </a>
-        &nbsp;
-        <a href="https://github.com/yuuhayashi/Movie2jpg/blob/master/src/README.md">
-            <img src="logo_docker.png" alt="haya4/movie2jpg" width="37" height="35"/>
-        </a>
-        &nbsp;
-        <a href="https://hub.docker.com/r/haya4/mapillary-tools/">
-            <img src="logo_docker.png" alt="haya4/mapillary-tools" width="37" height="35"/>
-        </a>
-        
+    <td colspan="2">
+        <table>
+        <tr>
+            <td>
+                <a href="https://github.com/yuuhayashi/coverageWeb/wiki">
+                    <img alt="coverageWeb" width="20" height="17" src="./logo_github.png" />coverageWeb
+                </a>
+            </td>
+            <td>
+                <a href="https://osdn.net/projects/importpicture/">
+                    <img src="OSDN_logo-simple_h24.png" alt="AdjustTime2" width="43" height="24"/>AdjustTime2
+                </a>
+            </td>
+            <td>
+                <a href="https://osdn.net/projects/osm-ja/downloads/57034/ConvAdmPt.zip/">
+                    <img src="OSDN_logo-simple_h24.png" alt="ConvAdmPt" width="43" height="24"/>ConvAdmPt
+                </a>
+            </td>
+            <td>
+                <a href="https://osdn.net/projects/osm-ja/downloads/57031/ConvCommPt.zip/">
+                    <img src="OSDN_logo-simple_h24.png" alt="ConvCommPt" width="43" height="24"/>ConvCommPt
+                </a>
+            </td>
+            <td>
+                <a href="https://github.com/yuuhayashi/Movie2jpg/blob/master/src/README.md">
+                    <img src="logo_docker.png" alt="haya4/movie2jpg" width="37" height="35"/>haya4/movie2jpg
+                </a>
+            </td>
+            <td>
+                <a href="https://hub.docker.com/r/haya4/mapillary-tools/">
+                    <img src="logo_docker.png" alt="haya4/mapillary-tools" width="37" height="35"/>haya4/mapillary-tools
+                </a>
+            </td>
+        </tr>
+        </table>
     </td>
 </tr>
 </table>