diff --git a/main.css b/main.css
index b0903ac..0877156 100644
--- a/main.css
+++ b/main.css
@@ -45,20 +45,3 @@
 }
 td.do   { color: #00ffff; font-weight: bold;}
 td.holi { color: #ff4500; font-weight: bold;}
-
-ul {
-    margin-left: 3em;
-    list-style: none;
-}
-li {
-    padding-left: 30px;
-    background-image: url("lolアイコン.png");
-    background-repeat: no-repeat;     
-    background-position: left center;  
-}
-li:hover {
-    background-image: url("アイコン.png");
-}
-li:active {
-    background-image: url("アイコン2.png");
-}