diff --git a/first.html b/first.html
index 7fa243f..88c3011 100644
--- a/first.html
+++ b/first.html
@@ -14,8 +14,8 @@
 <p id="shinkei">神経衰弱</p>
 <p id="takara">宝探しゲーム</p>
 <br>
-<button onclick="location.href='https://www.yatex.org/gitbucket/j2223-sakura/concentration/pages/shinkei1.html'">onclick1</botton>
-<button onclick="location.href='https://www.yatex.org/gitbucket/j2223-sakura/JAXAtools/pages/GPS/index.html'">onclick2</botton>
+<button onclick="location.href='https://www.yatex.org/gitbucket/j2223-sakura/concentration/pages/shinkei1.html'">onclick1</button>
+<button onclick="location.href='https://www.yatex.org/gitbucket/j2223-sakura/JAXAtools/pages/GPS/index.html'">onclick2</button>
 <div class="swiper-containar">
 	<div class="swiper-wrapper">
 	<div class="swiper-slide"><img src="hokkaidou.jpg" alt=""></div>