-The [[css_market]] page is an attempt to collect user contribute local.css files.
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+Ikiwiki comes with two CSS stylesheets: [[style.css]] and [[local.css]].
+The idea is to customize the second one overriding the first one and
+defining brand new rendering rules.
+
+While ikiwiki's default use of stylesheets is intentionally quite plain and
+minimalistic, CSS allows creating any kind of look you can dream up.
+
+The [[css_market]] page is an attempt to collect user contributed local.css
+files.