diff --git a/static/css/main.css b/static/css/main.css
index 74f90ad..420bcb9 100644
--- a/static/css/main.css
+++ b/static/css/main.css
@@ -506,7 +506,8 @@ footer .theme-by {
   transition: opacity 1s linear;
 }
 .intro-header .page-heading,
-.intro-header .tags-heading {
+.intro-header .tags-heading,
+.intro-header .categories-heading {
   text-align: center;
 }
 .intro-header.big-img .page-heading,
@@ -516,7 +517,8 @@ footer .theme-by {
   text-shadow: 1px 1px 3px #000;
 }
 .intro-header .page-heading h1,
-.intro-header .tags-heading h1 {
+.intro-header .tags-heading h1,
+.intro-header .categories-heading h1 {
   margin-top: 0;
   font-size: 50px;
 }
@@ -571,7 +573,8 @@ footer .theme-by {
     padding: 150px 0;
   }
   .intro-header .page-heading h1,
-  .intro-header .tags-heading h1 {
+  .intro-header .tags-heading h1,
+  .intro-header .categories-heading h1 {
     font-size: 80px;
   }
   .intro-header .post-heading h1 {