diff --git a/style.css b/style.css
index c89164e8..14eb1e62 100644
--- a/style.css
+++ b/style.css
@@ -321,6 +321,23 @@ a:active {
 	color: midnightblue;
 }
 
+/* Alignment */
+.alignleft {
+	display: inline;
+	float: left;
+	margin-right: 1.5em;
+}
+.alignright {
+	display: inline;
+	float: right;
+	margin-left: 1.5em;
+}
+.aligncenter {
+	clear: both;
+	display: block;
+	margin: 0 auto;
+}
+
 /* Text meant only for screen readers */
 .assistive-text {
 	clip: rect(1px 1px 1px 1px); /* IE6, IE7 */