diff --git a/epicyon-options.css b/epicyon-options.css
index 5eeecaa5..0a6b69aa 100644
--- a/epicyon-options.css
+++ b/epicyon-options.css
@@ -140,7 +140,7 @@ textarea {
         text-align: center;
         padding: 10px;
         font-size: 24px;
-        width: 20%;
+        width: 10ch;
         max-width: 200px;
         min-width: 100px;
         cursor: pointer;
@@ -155,7 +155,7 @@ textarea {
         text-align: center;
         padding: 10px;
         font-size: 24px;
-        width: 10%;
+        width: 7ch;
         max-width: 200px;
         min-width: 100px;
         cursor: pointer;
@@ -195,7 +195,7 @@ textarea {
         text-align: center;
         padding: 10px;
         font-size: 40px;
-        width: 20%;
+        width: 10ch;
         max-width: 200px;
         min-width: 100px;
         cursor: pointer;
@@ -210,7 +210,7 @@ textarea {
         text-align: center;
         padding: 10px;
         font-size: 40px;
-        width: 10%;
+        width: 7ch;
         max-width: 200px;
         min-width: 100px;
         cursor: pointer;