[FIX]

xs remove

main/styleguide/source/_patterns/templates/contact.mustache

@@ -67,7 +67,7 @@
       <h2 class="font-alt text-4xl mb-5">
         Další kontakty
       </h2>
-      <div class="flex flex-wrap xs:justify-center">
+      <div class="flex flex-wrap sm:justify-center">
         <div class="contact-box">
           <div>
             <div class="h-16 mx-auto w-16">

main/styleguide/tailwind.config.js

@@ -30,7 +30,6 @@ module.exports = {
         },
         // Breakpoints
         screens: {
-            'xs': '480px',
             'sm': '576px',
             'md': '768px',
             'lg': '992px',