diff --git a/adminer/default.css b/adminer/default.css
index 670f82a0..0dd52755 100644
--- a/adminer/default.css
+++ b/adminer/default.css
@@ -8,7 +8,8 @@ h2 { font-size: 150%; margin: 0 0 20px -18px; padding: .8em 1em; border-bottom:
 h3 { font-weight: normal; font-size: 130%; margin: .8em 0; }
 table { margin: 0 20px .8em 0; border: 0; border-top: 1px solid #999; border-left: 1px solid #999; font-size: 90%; }
 td, th { margin-bottom: 1em; border: 0; border-right: 1px solid #999; border-bottom: 1px solid #999; padding: .2em .3em; }
-th { background: #eee; }
+th { background: #eee; text-align: left; }
+thead th { text-align: center; }
 fieldset { display: inline; vertical-align: top; padding: .5em .8em; margin: 0 .5em .5em 0; border: 1px solid #999; }
 p { margin: 0 20px 1em 0; }
 img { vertical-align: middle; border: 0; }