MediaWiki:Common.css

.addthis_toolbox {
	background: #f5f5f5 !important;
	border: 1px solid #ddd !important;
	margin-bottom: 15px !important;
	outline: 5px solid #eee !important;
}
.addthis_separator {
	border-color: #ddd !important;
}

body.page-Main_Page.action-view h1,
body.page-Main_Page.action-submit h1 {
	display: none;
}

.portal {
	background: #f5f5f5 !important;
	border: 1px solid #ddd;
	border-radius: 10px;
	box-sizing: border-box;
	display: inline-block;
	margin: 2% 2% 2% 0;
	padding: 0 2% 2% 2%;
	vertical-align: top;
	width: 43%;
}