diff --git a/gfi-ihk-2024/stories/_global/styles/typography.scss b/gfi-ihk-2024/stories/_global/styles/typography.scss
index 0fafc83..51fb3b5 100644
--- a/gfi-ihk-2024/stories/_global/styles/typography.scss
+++ b/gfi-ihk-2024/stories/_global/styles/typography.scss
@@ -78,6 +78,10 @@ h6, .like-h6 {
   @include h6;
 }
 
+h1 + h2 {
+  margin-top: 0;
+}
+
 a {
   color: var(--theme-color-link);
   transition: 0.2s ease;
@@ -126,3 +130,9 @@ p, .text, ul.nobreaks {
     }
   }
 }
+
+[data-browser="firefox"] {
+  .initial::first-letter {
+    margin-top: 0.113em;
+  }
+}
diff --git a/gfi-ihk-2024/stories/sections/intro/intro.scss b/gfi-ihk-2024/stories/sections/intro/intro.scss
index 5f17991..6d45430 100644
--- a/gfi-ihk-2024/stories/sections/intro/intro.scss
+++ b/gfi-ihk-2024/stories/sections/intro/intro.scss
@@ -60,8 +60,7 @@
 
 [data-browser="firefox"] {
   .intro > p:first-of-type::first-letter,
-  .intro > .text:first-of-type::first-letter,
-  .initial::first-letter {
+  .intro > .text:first-of-type::first-letter {
     margin-top: 0.113em;
   }
 }
diff --git a/gfi-ihk-2024/stories/sections/participation-stage/participation-stage.scss b/gfi-ihk-2024/stories/sections/participation-stage/participation-stage.scss
index 432cdbf..8b5d867 100644
--- a/gfi-ihk-2024/stories/sections/participation-stage/participation-stage.scss
+++ b/gfi-ihk-2024/stories/sections/participation-stage/participation-stage.scss
@@ -16,7 +16,7 @@
   }
 
   &.first-element {
-    @media(min-width: 1400px) {
+    @media(min-width: 1200px) {
       margin-top: -60px;
     }
   }