diff --git a/css/basic.css b/css/basic.css
index 5999172..410bf9f 100644
--- a/css/basic.css
+++ b/css/basic.css
@@ -19,7 +19,7 @@ html, body {
     padding: 0;
 }
 body {
-    font: normal 100%/1.4 Frutiger, "Frutiger Linotype", Univers, Calibri, Myriad, "Nimbus Sans L", Tahoma, Geneva, "Helvetica Neue", Helvetica, Arial, sans-serif;
+    font: normal 87.5%/1.4 Frutiger, "Frutiger Linotype", Univers, Calibri, Myriad, "Nimbus Sans L", Tahoma, Geneva, "Helvetica Neue", Helvetica, Arial, sans-serif;
     /* default font size: 100% => 16px; 93.75% => 15px; 87.5% => 14px; 81.25% => 13px; 75% => 12px */
 }
 
diff --git a/css/design.css b/css/design.css
index f3f32dd..1f304bf 100644
--- a/css/design.css
+++ b/css/design.css
@@ -112,7 +112,7 @@
 #dokuwiki__pagetools ul {
     /* imitate #dokuwiki__site */
     margin: 0 auto;
-    max-width: 64em;
+    max-width: __site_width__;
     padding: 0 1em;
 }
 #IE6 #dokuwiki__usertools ul {
diff --git a/css/structure.css b/css/structure.css
index 14490a0..25996ea 100644
--- a/css/structure.css
+++ b/css/structure.css
@@ -9,7 +9,7 @@ body {
 }
 #dokuwiki__site {
     margin: 0 auto;
-    max-width: 64em;
+    max-width: __site_width__;
     padding: 1.4em 1em;
 }
 #dokuwiki__site .site {
diff --git a/style.ini b/style.ini
index 5e1bdd3..ad82324 100644
--- a/style.ini
+++ b/style.ini
@@ -63,5 +63,6 @@ __missing__        = "#f30"
 ; highlighting search snippets
 __highlight__      = "#ff9"
 
-; sidebar width
+; widths
+__site_width__          = "64em"
 __sidebar_width__       = "16em"