diff --git a/README.md b/README.md
index a0da8cb9b9f..1d52089ae3e 100644
--- a/README.md
+++ b/README.md
@@ -256,25 +256,16 @@ or [create an issue](https://github.com/trixi-framework/Trixi.jl/issues/new).
 
 
 ## Acknowledgments
-<div style="width: 100%; text-align: center; font-size: 0;">
-<!-- This style seems to work for both GitHub Flavored Markdown and Documenter.jl's raw HTML -->
-  <div><!--
-    BMBF     --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/f59af636-3098-4be6-bf80-c6be3f17cbc6" style="height: 120px; width: auto"><!--
-    DFG      --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/e67b9ed3-7699-466a-bdaf-2ba070a29a8e" style="height: 120px; width: auto"><!--
-    SRC      --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/48f9da06-6f7a-4586-b23e-739bee3901c0" style="height: 120px; width: auto"><!--
-    -->
-  </div>
-  <div><!--
-    ERC      --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/9371e7e4-3491-4433-ac5f-b3bfb215f5ca" style="height: 120px; width: auto"><!--
-    NSF      --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/5325103c-ae81-4747-b87c-c6e4a1b1d7a8" style="height: 120px; width: auto"><!--
-    DUBS     --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/bb021e6e-42e6-4fe1-a414-c847402e1937" style="height: 120px; width: auto"><!--
-    -->
-  </div>
-  <div><!--
-    NumFOCUS --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/8496ac9e-b586-475f-adb7-69bcfc415185" style="height: 120px; width: auto"><!--
-    -->
-  </div>
-</div>
+<p align="center" style="font-size:0;"><!--
+  BMBF     --><img align="middle" src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/f59af636-3098-4be6-bf80-c6be3f17cbc6" height="120"><!--
+  DFG      --><img align="middle" src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/e67b9ed3-7699-466a-bdaf-2ba070a29a8e" height="120"><!--
+  SRC      --><img align="middle" src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/48f9da06-6f7a-4586-b23e-739bee3901c0" height="120"><!--
+  ERC      --><img align="middle" src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/9371e7e4-3491-4433-ac5f-b3bfb215f5ca" height="120"><!--
+  NSF      --><img align="middle" src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/5325103c-ae81-4747-b87c-c6e4a1b1d7a8" height="120"><!--
+  DUBS     --><img align="middle" src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/bb021e6e-42e6-4fe1-a414-c847402e1937" height="120"><!--
+  NumFOCUS --><img align="middle" src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/8496ac9e-b586-475f-adb7-69bcfc415185" height="120"><!--
+  -->
+</p>
 
 This project has benefited from funding by the [Deutsche
 Forschungsgemeinschaft](https://www.dfg.de/) (DFG, German Research Foundation)
diff --git a/docs/src/index.md b/docs/src/index.md
index 240a93b207f..fd923348928 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -346,7 +346,6 @@ or [create an issue](https://github.com/trixi-framework/Trixi.jl/issues/new).
 
 ```@raw html
 <div style="width: 100%; text-align: center; font-size: 0;">
-<!-- This style seems to work for both GitHub Flavored Markdown and Documenter.jl's raw HTML -->
   <div><!--
     BMBF     --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/f59af636-3098-4be6-bf80-c6be3f17cbc6" style="height: 120px; width: auto"><!--
     DFG      --><img src="https://github.com/trixi-framework/Trixi.jl/assets/3637659/e67b9ed3-7699-466a-bdaf-2ba070a29a8e" style="height: 120px; width: auto"><!--