diff --git a/kaken.html b/kaken.html
index f748be3..a08a4ad 100644
--- a/kaken.html
+++ b/kaken.html
@@ -239,7 +239,8 @@
     <div id="vr-ude2" class="VRbutton notfound">
      <table border="0px">
 	<tr>
-          <td>
+            <td width = "75%">
+
                    <button style="height : 50px;font-size:30px;" onclick="setumei2()">説明</button>
             <button style="height : 50px;font-size:30px;" onclick="point2()">コツ</button>
             <button style="height : 50px;font-size:30px;" onclick="disp(document.timer2.elements[0], document.timer2.elements[1], 'ude2')">タイマー入力</button>
@@ -261,7 +262,7 @@
        
        <table border="0px">
 	<tr>
-          <td>
+          <td width = "75%">
           <button style="height : 50px;font-size:30px;" onclick="setumei3()">説明</button>
             <button style="height : 50px;font-size:30px;" onclick="point3()">コツ</button>
             <button style="height : 50px;font-size:30px;" onclick="disp(document.timer3.elements[0], document.timer3.elements[1], 'hara1')">タイマー入力</button>