diff --git a/content/15.results.md b/content/15.results.md
index 70c3c0aebb1b8c9c6c59034e0d6d3828006c2687..556bf6104da53a07746f3a8927853e535f59a52d 100644
--- a/content/15.results.md
+++ b/content/15.results.md
@@ -363,4 +363,4 @@ This design can be utilized to optimize therapeutic bacteria administration to m
 9.  Bourdeau, R. W. *et al.* Acoustic reporter genes for noninvasive imaging of microorganisms in mammalian hosts. *Nature* **553**, 86–90 (2018).
 10. Solé, R. & Conde-Pueyo, N. Ultrasound approach tracks gut microbes. *Nature* **553**, 36–37 (2018).
 11. Harimoto, T. *et al.* A programmable encapsulation system improves delivery of therapeutic bacteria in mice. *Nat Biotechnol* **40**, 1259–1269 (2022).
-12. Fu, X. & Xu, J.-G. Development of a chromosome-plasmid balanced lethal system for Lactobacillus acidophilus with thyA gene as selective marker. *Microbiology and immunology* **44**, 551–556 (2000).
+12. Fu, X. & Xu, J.-G. Development of a chromosome-plasmid balanced lethal system for Lactobacillus acidophilus with thyA gene as selective marker. *Microbiology and immunology* **44**, 551–556 (2000).
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diff --git a/pages/index.vue b/pages/index.vue
index 58c99b3da0d0d8aa5e263bfa58ae4fb77e31dbe1..275284c1d412bbb7cf39ea98a16f8303680bca0b 100644
--- a/pages/index.vue
+++ b/pages/index.vue
@@ -45,7 +45,7 @@
     <div class=" h-screen relative" id="Current Treatment1" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/background2.png) center center / cover">
       <div class="pt-[20vh]">
         <h5 class="wordfrom20 text-center max-w-lg mx-auto text-3xl lg:text-5xl font-bold">Current Treatment</h5>
-        <h5 class="wordfrom20 text-center max-w-[80vw] mx-auto pt-[8vh] text-1xl lg:text-3xl">Unfortunately, conventional treatment methods have shown limited efficacy in combatting pancreatic cancer due to the complex anatomical surroundings of the pancreas and immune escape.</h5>
+        <h5 class="wordfrom20 text-center max-w-[80vw] mx-auto pt-[8vh] text-1xl lg:text-3xl cloud">Unfortunately, conventional treatment methods have shown limited efficacy in combatting pancreatic cancer due to the complex anatomical surroundings of the pancreas and immune escape.</h5>
       </div>
       <div class="tFlash absolute" style="display: grid; grid-template-columns: 1fr 1fr; align-items: center; bottom:0%">
           <img class="iFlash mx-auto md:ml-[30%] lg:ml-[60%]" src="https://static.igem.wiki/teams/4713/wiki/index/che.png" alt="radiotherapy" style="width: 35%;">
@@ -136,13 +136,11 @@
       <div class="wordfrom text-center mx-auto pt-[8vh]" style="display: grid; grid-template-columns: 33% 33% 33%; align-items: center; grid-column-gap: 0px; font-size: 18px; max-width: 2000px;">
           <div class="card mx-auto">
             <div class="card-inner">
-              <div class="card-front" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/back.png) center center / cover">
+              <div class="card-front" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/king3.png) center center / cover ">
                 <strong><p style="margin: 0;">Effectiveness of Targeting</p></strong>
               </div>
-              <div class="card-back" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/front.png) center center / cover">
-                
+              <div class="card-back" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/assassin.png) center center / cover">
                 Effectiveness of Targeting
-                
                 <br>
                 <br>
                 We designed a hybrid promoter functioning as an AND-gate
@@ -157,10 +155,10 @@
           </div>
           <div class="card mx-auto">
             <div class="card-inner">
-              <div class="card-front" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/back.png) center center / cover">
+              <div class="card-front" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/king3.png) center center / cover">
                 <strong><p style="margin: 0;">Intravenous safety</p></strong>
               </div>
-              <div class="card-back" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/front.png) center center / cover">
+              <div class="card-back" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/assassin.png) center center / cover">
                 Intravenous safety
                 <br>
                 <br>
@@ -179,10 +177,10 @@
           </div>
           <div class="card mx-auto">
             <div class="card-inner">
-              <div class="card-front" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/back.png) center center / cover">
+              <div class="card-front" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/king3.png) center center / cover">
                 <p class="font-bold" style="margin: 0">Social Concerns</p>
               </div>
-              <div class="card-back" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/front.png) center center / cover">
+              <div class="card-back" style="background: url(https://static.igem.wiki/teams/4713/wiki/index/assassin.png) center center / cover">
                 Social Concerns
                 <br>
                 <br>