tweak title h2/h3 sizing, note vspace margin collapse and custom spacers

1 files changed, 6 insertions, 0 deletions

diff --git a/README b/README
index 5e4c0b6..44922b5 100644
--- a/README
+++ b/README
@@ -117,6 +117,12 @@ def hello(name):
 </div>
 ```
 
+### Vertical Spacing
+```html
+<div class="vspace-large"></div>      <!-- classes: tiny 0.5em, small 1em, medium 2em, large 3em, xlarge 4em, xxlarge 5em, vspace-6..10 (em) -->
+<div style="height: 15em"></div>      <!-- custom sizes: use this instead (consecutive vspace divs don't stack - margins collapse) -->
+```
+
 ## Themes
 
 ## Customization