diff --git a/wiki/pages/home.html b/wiki/pages/home.html
index 7fa78f9fe5af9096fd3c47d11117d598eb531f17..4a816bdbd813fd99645933c00507849001b6de4a 100644
--- a/wiki/pages/home.html
+++ b/wiki/pages/home.html
@@ -35,7 +35,7 @@
       position: relative;
     }
     .content-block {
-      background-color: rgba(255, 255, 255, 0.85); /* 将背景颜色设置为有透明度 */
+      background-color: rgba(255, 255, 255, 0.7); /* 将背景颜色设置为有透明度 */
       border-radius: 20px;
       padding: 20px;
       margin: 40px auto;
@@ -182,7 +182,7 @@
     <div class="content-block" id="block3">
       <div class="content">
         <div class="image">
-          <img src="https://static.igem.wiki/teams/5187/wiki-home-fig/pic2.png" alt="IBD Patient Story 2">
+          <img src="https://static.igem.wiki/teams/5187/wiki-home-fig/pic2.png" alt="IBD Patient Story 2" style="width: 45%; max-width: 400px;">
         </div>
         <div class="text">
           <p>My symptoms began in 2017, with stomach cramps that left me too ill to perform every couple of months. As the pain intensified, I realized something was seriously wrong. Every IBD patient endures significant suffering, and I am no exception. Yet, I refuse to let my illness waste my life.</p>
@@ -195,7 +195,7 @@
     <div class="content-block" id="block4">
       <div class="content">
         <div class="image">
-          <img src="https://static.igem.wiki/teams/5187/wiki-home-fig/pic3.png" alt="IBD Patient Story 3">
+          <img src="https://static.igem.wiki/teams/5187/wiki-home-fig/pic3.png" alt="IBD Patient Story 3" style="width: 45%; max-width: 400px;">
         </div>
         <div class="text">
           <p>I consider myself a fortunate IBD patient, as I've remained in remission. Unlike many others on strict diets, I enjoy a varied diet, avoiding only spicy foods and caffeine. My doctor recommends enteral nutritional powder to address potential deficiencies and advises not to stray too far from the hospital. However, I make my own choices. I even participated in an exchange program in the U.S. Thanks to Tsinghua University's medication subsidies, which alleviate my financial burdens. Aside from regular check-ups, life is generally good.</p>
@@ -228,7 +228,7 @@
           <h1>MuScure offers an APE solution.</h1>
         </div>
         <div class="image">
-          <img src="https://static.igem.wiki/teams/5187/wiki-home-fig/pic5.png" alt="MuScure Solution"  style="width: 45%; max-width: 400px;">
+          <img src="https://static.igem.wiki/teams/5187/wiki-home-fig/pic5.png" alt="MuScure Solution"  style="width: 30%; max-width: 300px;"">
         </div>
       </div>
     </div>
@@ -252,7 +252,7 @@
           <p>During our brainstorm for treating IBD, we were inspired by the wisdom of our ancestor. A non-invasive, convenient and aromatic medication is what the Chinese IBD patient could use of. We introduced a muscone detecting switch in the engineered yeast and activated the downstream pathway to express lactate dehydrogenase to produce lactic acid. Ultimately, the engineered bacteria will colonize the small intestine, enabling the patient to treat IBD by inhaling muscone gas in vitro therefore induces the yeast to synthesize a low amount of stabilized lactic acid in vivo.</p>
         </div>
         <div class="image">
-          <img src="https://static.igem.wiki/teams/5187/wiki-home-fig/pic7.png" alt="Treatment Inspiration" style="border-radius: 30px;"  style="width: 45%; max-width: 400px;">
+          <img src="https://static.igem.wiki/teams/5187/wiki-home-fig/pic7.png" alt="Treatment Inspiration" style="border-radius: 30px;"  style="width: 30%; max-width: 200px;">
         </div>
       </div>
     </div>