Merge pull request LeaVerou#136 from paulegan/triangles

Added two simple triangle-based patterns.

index.html

@@ -396,6 +396,13 @@ <h1>CSS3 Patterns Gallery</h1>
     linear-gradient(45deg, transparent 37%, #dca 0, #dca 63%, transparent 0) #753;
     background-size: 25px 25px;"
         title="Chocolate Weave" data-author="Paul Salentiny"></li>
+
+<li style="background-color: #1a1d33;
+background-image: linear-gradient(45deg, transparent 50%, rgba(0,0,0,0.1) 50%);
+background-size: 50px 50px;" title="Triangles" data-author="Paul Egan" data-author-url="http://paulegan.org/"></li>
+
+	<li style="background-image: linear-gradient(45deg, transparent 50%, rgba(0,0,0,0.1) 50%), linear-gradient(to bottom right, #1ad162, #68d162, #dfc056, #e55727, #d2100b);
+background-size: 50px 50px, auto auto;" title="Triangle Gradient" data-author="Paul Egan" data-author-url="http://paulegan.org/"></li>
 
 </ul>