Mark's tweaked CSS

--- originalcss.css Wed Nov 13 16:22:24 2013
+++ markscss.css Wed Nov 13 16:22:25 2013
@@ -18,8 +18,8 @@
    background: #E1E1E1;
    color: #333333;
    font-size: 14px;
+   margin: 0 auto 0;
    font-family: Arial, Tahoma, Verdana;
-   margin: 0 auto 0;
    padding: 0;
    line-height: 24px;
    }
@@ -685,7 +685,7 @@
    width: 750px;
    margin: 0;
    padding: 0;
-   float: left;
+   float: center;
    }

 .sidebar-content #content-sidebar-wrap, .content-sidebar #content-sidebar-wrap {
@@ -702,7 +702,7 @@
    width: 450px;
    margin: 0;
    padding: 0;
-   float: left;
+   float: center;
    }

 .sidebar-content #content, .sidebar-sidebar-content #content {