diff --git a/app/css/tl.css b/app/css/tl.css
index 82db5723..525151bc 100644
--- a/app/css/tl.css
+++ b/app/css/tl.css
@@ -68,7 +68,7 @@
 }
 #bottom .btnsgroup {
   border: 1px solid;
-  padding: 1px;
+  padding-top: 1px;
   padding-left: 5px;
   padding-right: 5px;
   margin-right: 15px;
@@ -518,11 +518,6 @@ p:not(:last-child) {
     0 3px 14px 2px rgba(0, 0, 0, 0.12), 0 5px 5px -3px rgba(0, 0, 0, 0.3),
     0px -10px 10px 0px rgba(0, 0, 0, 0.3) inset;
 }
-#src-contents {
-  min-height: 100px;
-  max-height: 190px;
-  overflow-y: scroll;
-}
 .type-b {
   display: none;
 }