Added "Half-Rombes" pattern

Author: avaly

index.html

@@ -26,6 +26,15 @@ <h1>CSS3 Patterns Gallery</h1>
 		<li>Enjoy!</li>
 	</ul>
 	<ul id="patterns">
+		<li style="background: #36c;
+background: 
+	linear-gradient(-25deg, transparent 75%, rgba(255,255,255,.8) 75%) 0 0,
+	linear-gradient(-155deg, transparent 75%, rgba(255,255,255,.8) 75%) 0 0,
+	linear-gradient(-25deg, transparent 75%, rgba(255,255,255,.8) 75%) 7px -15px,
+	linear-gradient(-155deg, transparent 75%, rgba(255,255,255,.8) 75%) 7px -15px,
+	#36c;
+background-size: 15px 30px" title="Half-Rombes" data-author="Valentin Agachi" data-author-url="http://agachi.name/"></li>
+
 		<li style="background:
 linear-gradient(45deg, #92baac 45px, transparent 45px),
 linear-gradient(45deg, #92baac 45px, transparent 45px)64px 64px,
@@ -34,7 +43,7 @@ <h1>CSS3 Patterns Gallery</h1>
 background-color:#e1ebbd;
 background-size: 128px 128px" title="Arrows" data-author="Jeroen Franse" data-author-url="http://twitter.com/jroenf"></li>
 
-	<li style="background: 
+		<li style="background: 
 linear-gradient(315deg, #ECEDDC 25%, transparent 25%) -50px 0,
 linear-gradient(225deg, #ECEDDC 25%, transparent 25%) -50px 0,
 linear-gradient(135deg, #ECEDDC 25%, transparent 25%),