diff --git a/Video 47/index.html b/Video 47/index.html
index b2958c57..aa074340 100644
--- a/Video 47/index.html	
+++ b/Video 47/index.html	
@@ -81,107 +81,107 @@
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                 <div class="item">
                     <div class="item-lang">English</div>
                     <button class="btn blue"><a href="/ue_english.exe">Download 32-bit</a></button>
-                    <button class="btn blue"><a href="/ue_english.exe">Download 64-bit</a></button> 
+                    <button class="btn green"><a href="/ue_english.exe">Download 64-bit</a></button> 
                 </div>
                  
             </div>
@@ -189,4 +189,4 @@
     </main>
 </body>
 
-</html>
\ No newline at end of file
+</html>