diff --git a/mamweb/static/css/layout.css b/mamweb/static/css/layout.css
index 9d22f009..08fa63a7 100644
--- a/mamweb/static/css/layout.css
+++ b/mamweb/static/css/layout.css
@@ -8,7 +8,7 @@
 }
 
 /**** KONTEJNER ****/
-div.container {
+div.kontejner {
 	width: 970px;
 	margin: auto;
 	min-height: 100vh;
@@ -17,16 +17,16 @@ div.container {
 }
 
 
-.org-logged-in div.container {
+.org-logged-in div.kontejner {
 	margin-top: var(--login-bar-height);
 }
 
-div.content-wrapper {
+div.kontent-wrapper {
 	padding-bottom: var(--footer-height);
 }
 
 
-div.content {
+div.kontent {
 	padding: 15px 30px;
 }
 
@@ -169,7 +169,7 @@ a.login-ref-admin {
 
 /* stránka přes celý displej */
 @media (max-width: 970px) {
-	div.container {
+	div.kontejner {
 		width: 100%;
 	}
 
diff --git a/mamweb/static/css/modules.css b/mamweb/static/css/modules.css
index eff70525..5c798bd3 100644
--- a/mamweb/static/css/modules.css
+++ b/mamweb/static/css/modules.css
@@ -279,9 +279,9 @@ div.org_email {
 .tabulka_s_uchycenym_radkem_a_sloupcem thead,
 .tabulka_s_uchycenym_radkem_a_sloupcem tbody,
 .tabulka_s_uchycenym_radkem_a_sloupcem tr,
-.container,
-.content-wrapper,
-.content
+.kontejner,
+.kontent-wrapper,
+.kontent
 {
 	background: inherit;
 }
diff --git a/mamweb/templates/april.html b/mamweb/templates/april.html
index c67fae54..92266311 100644
--- a/mamweb/templates/april.html
+++ b/mamweb/templates/april.html
@@ -36,8 +36,8 @@
       return Math.floor(360*Math.random());
     }
 
-    $('.container').css('margin', 0);
-    rotace_a_posun($('.container'), randomUhel());
+    $('.kontejner').css('margin', 0);
+    rotace_a_posun($('.kontejner'), randomUhel());
   </script>
 {% endif %}
 
@@ -58,4 +58,4 @@
     }
     walkText(document.body);
   </script>
-{% endif %}
\ No newline at end of file
+{% endif %}
diff --git a/mamweb/templates/base.html b/mamweb/templates/base.html
index db686e5c..8294d2b8 100644
--- a/mamweb/templates/base.html
+++ b/mamweb/templates/base.html
@@ -55,8 +55,8 @@
       </div>
     {% endif %}
 
-   <div class="container">
-   <div class="content-wrapper">
+   <div class="kontejner">
+   <div class="kontent-wrapper">
 
           <a href='/'>
 	    <div id="title" >M&M &ndash; korespondenční seminář a časopis MFF&nbspUK</div>
@@ -100,7 +100,7 @@
 {# ========= END MENU ========== #}
 
 
-	<div class='content'>
+	<div class='kontent'>
 
 	    {% block content %}
 	    {% endblock content %}