diff --git a/docs-en/chapter_computational_complexity/index.md b/docs-en/chapter_computational_complexity/index.md
index 96b584e45..9e0dbea07 100644
--- a/docs-en/chapter_computational_complexity/index.md
+++ b/docs-en/chapter_computational_complexity/index.md
@@ -7,7 +7,7 @@ icon: material/timer-sand
 
 <div class="center-table" markdown>
 
-![complexity_analysis](../assets/covers/chapter_complexity_analysis.jpg){ width="600" }{ class="cover-image" }
+![complexity_analysis](../assets/covers/chapter_complexity_analysis.jpg){ class="cover-image" }
 
 </div>
 
diff --git a/docs-en/chapter_data_structure/index.md b/docs-en/chapter_data_structure/index.md
index 7a655a2c8..9d332b823 100644
--- a/docs-en/chapter_data_structure/index.md
+++ b/docs-en/chapter_data_structure/index.md
@@ -2,7 +2,7 @@
 
 <div class="center-table" markdown>
 
-![data structure](../assets/covers/chapter_data_structure.jpg){ width="600" }
+![data structure](../assets/covers/chapter_data_structure.jpg)
 
 </div>
 
diff --git a/docs-en/chapter_introduction/index.md b/docs-en/chapter_introduction/index.md
index d7e0b32c8..21794f337 100644
--- a/docs-en/chapter_introduction/index.md
+++ b/docs-en/chapter_introduction/index.md
@@ -7,7 +7,7 @@ icon: material/calculator-variant-outline
 
 <div class="center-table" markdown>
 
-![A first look at the algorithm](../assets/covers/chapter_introduction.jpg){ width="600" }{ class="cover-image" }
+![A first look at the algorithm](../assets/covers/chapter_introduction.jpg){ class="cover-image" }
 
 </div>
 
diff --git a/docs-en/chapter_preface/index.md b/docs-en/chapter_preface/index.md
index 44ac8bfcc..7903cf903 100644
--- a/docs-en/chapter_preface/index.md
+++ b/docs-en/chapter_preface/index.md
@@ -7,7 +7,7 @@ icon: material/book-open-outline
 
 <div class="center-table" markdown>
 
-![Preface](../assets/covers/chapter_preface.jpg){ width="600" }{ class="cover-image" }
+![Preface](../assets/covers/chapter_preface.jpg){ class="cover-image" }
 
 </div>