Fix colouring problem in blockquote

The problem was that later in the stylesheet there is '.content p' and
since the <blockquote><p>..</p></blockquote> is in the content class the
colour was being overridden. Thus there is now:

	.content blockquote p {
		color: blue;
	}

which fixes the problem.

ioccc.css

@@ -423,10 +423,6 @@ blockquote {
     font-style: italic;
 }
 
-blockquote p {
-    color: blue;
-}
-
 a {
     outline-color: transparent;
     text-decoration: none;
@@ -733,6 +729,10 @@ transition: all .3s ease;
     color: black;
 }
 
+.content blockquote p {
+    color: blue;
+}
+
 /* content links */
 .content a {
     text-decoration: underline;