diff --git a/index.html b/index.html
index 37315bc..ecde6a7 100644
--- a/index.html
+++ b/index.html
@@ -113,13 +113,13 @@ filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#2e3140",endCo
 
 
         <!-- LinkedIn -->
-        <a style="--delay: 1s" class="button button-linked zoom-box animate-top" href="https://de.linkedin.com/in/yannmoelle" target="_blank" rel="noopener">
+        <a style="delay: 1s" class="button button-linked zoom-box animate-top" href="https://de.linkedin.com/in/yannmoelle" target="_blank" rel="noopener">
             <img class="icon" src="images/icons/linkedin.svg" alt="LinkedIn Logo">LinkedIn</a>
         <br>
        
         
         <!-- XING -->
-        <a style="--delay: 2s" class="button button-xing zoom-box animate-top" href="https://www.xing.com/profile/Yann_Moelle" target="_blank" rel="noopener">
+        <a style="delay: 2s" class="button button-xing zoom-box animate-top" href="https://www.xing.com/profile/Yann_Moelle" target="_blank" rel="noopener">
             <img class="icon" src="images/icons/xing.svg" alt="xing Logo">Xing</a>
         <br>