diff --git a/ChangeLog b/ChangeLog
index 96f8024f..38e770c1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -140,6 +140,8 @@ getJSONfromFileTable.
 
 * feature(Events) dispatch: event -> event || eventName
 
+* feature(css) add media-query for .cmd-button
+
 
 2012.04.22, v0.2.0
 
diff --git a/css/style.css b/css/style.css
index 36d21618..da0466e2 100644
--- a/css/style.css
+++ b/css/style.css
@@ -344,6 +344,10 @@ a:hover, a:active {
         width:100%;
         font-size: 18px;
     }
+    
+    .cmd-button {
+        width: 20%;
+    }
 }
 @media only screen and (min-width: 601px) and (max-width: 785px){
     .panel{
@@ -352,6 +356,10 @@ a:hover, a:active {
     #right{
         display:none;
     }
+    
+    .cmd-button {
+        width: 15%;
+    }
 }
 
 @media only screen and (min-width:786px) and (max-width: 1155px){
@@ -362,4 +370,8 @@ a:hover, a:active {
     #right{
         display:none;
     }
+    
+    .cmd-button {
+        width: 10%;
+    }
 }
\ No newline at end of file