MediaWiki:Common.css

.noticebox {
 -moz-border-radius: 1em;
 -webkit-border-radius: 1em;
  background: #cde;
  padding: 5px;
}

.toc {
 -moz-border-radius: 1em;
}

/* make a few corners round, only supported by moz/firefox/other gecko browsers for now */
#p-cactions ul li, #p-cactions ul li a {
        -moz-border-radius: .5em;
        -webkit-border-radius: .5em;
        border: none;
}
#content {
        -moz-border-radius-bottomleft: 1em;
        -moz-border-radius-topleft: 1em;
        -webkit-border-bottom-left-radius: 1em;
        -webkit-border-top-left-radius: 1em;
        border: none;
        min-height: 400px;
}
div.pBody {
        -moz-border-radius-bottomright: 1em;
        -moz-border-radius-topright: 1em;
        -webkit-border-bottom-right-radius: 1em;
        -webkit-border-top-right-radius: 1em;
        background: white;
        border: none;
        padding-top: 4px;
        valign: top;
        font-size: 105%;
}

h3 {
  font-size: 110%; 
}