diff --git a/www/index.php b/www/index.php
index 22273f4..9c2a0ae 100755
--- a/www/index.php
+++ b/www/index.php
@@ -140,7 +140,7 @@ if(isset($_GET['write_success'])){
         </div>
       </div>
     </div>
-    <div class="w3-col l3 m6 s12 w3-padding-large">
+    <div class="w3-col l3 m12 s12 w3-padding-large">
       <div class="w3-white w3-round-xxlarge">
         <div class="w3-display-container w3-leftbar w3-border-green w3-padding-large track">
         <h3><span class="w3-green">//</span> RODINNÝ</h3>
@@ -171,7 +171,7 @@ if(isset($_GET['write_success'])){
       </div>
     </div>
 
-    <div class="w3-col l3 m6 s12">
+    <div class="w3-col l3 m12 s12">
       <div class="w3-white w3-round-xxlarge">
         <div class="w3-display-container w3-leftbar w3-border-green w3-padding-large track">
         <h3><span class="w3-green">//</span> JUNIOR</h3>
@@ -201,7 +201,7 @@ if(isset($_GET['write_success'])){
         </div>
       </div>
     </div>
-    <div class="w3-col l3 m6 s12">
+    <div class="w3-col l3 m12 s12">
       <div class="w3-white w3-round-xxlarge">
         <div class="w3-display-container w3-leftbar w3-border-green w3-padding-large track">
           <h3><span class="w3-green">//</span> CROSS-COUNTRY (XC)</h3>
@@ -231,7 +231,7 @@ if(isset($_GET['write_success'])){
         </div>
       </div>
     </div>
-    <div class="w3-col l3 m6 s12">
+    <div class="w3-col l3 m12 s12">
       <div class="w3-white w3-round-xxlarge">
         <div class="w3-display-container w3-leftbar w3-border-green w3-padding-large track">
         <h3><span class="w3-green">//</span> FREERIDE</h3>