diff --git a/resources/problem.scss b/resources/problem.scss
index 060d796..63d4a55 100644
--- a/resources/problem.scss
+++ b/resources/problem.scss
@@ -297,16 +297,15 @@ ul.problem-list {
 
 .problem-feed-option {
     width: 90%;
-    margin-left: auto;
-    margin-right: auto;
-    padding: 1em;
+    margin-left: 2.5%;
+    padding-bottom: 1em;
     border-radius: 5px;
-    margin-bottom: 1em
+    margin-bottom: 1em;
 }
 
 .problem-feed-option-item {
     padding: 10px 15px;
-    border-radius: 2em;
+    border-radius: 1em;
     font-weight: bold;
     background: lightgray;
     margin-right: 1em;