docs/doxygen.css: Tweak padding on memdoc.

llvm-svn: 130493
diff --git a/llvm/docs/doxygen.css b/llvm/docs/doxygen.css
index b47c6bf..80c6cad 100644
--- a/llvm/docs/doxygen.css
+++ b/llvm/docs/doxygen.css
@@ -401,3 +401,8 @@
   -moz-border-radius-topleft: 0.5em;
   -moz-border-radius-topright: 0.5em;
 }
+
+div.memdoc {
+  padding-left: 1em;
+  padding-right: 1em;
+}