diff --git a/index.html b/index.html
index 3d0b679..d082d85 100644
--- a/index.html
+++ b/index.html
@@ -24,11 +24,13 @@
   }
 　
 　ul {
-　width: fit-content;
-　margin: 0 auto;
-　padding-left: 1.5em;
-　text-align: left;
-　}
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;     /* liを左揃えにする */
+  justify-content: center;
+  margin: 0 auto;
+  padding-left: 1.5em;
+}
 　
   .section {
     margin-bottom: 3em;