auto-height image banner

this isn't a 100% perfect fix since loaded, upscaled banners will have a
*slightly* different final height than the lazy load (about 3px), but
it's relatively negligible. preferably, refined banners would be the
target 1100x200 aspect ratio in the first place.

1 files changed, 1 insertions, 0 deletions

diff --git a/static/site.css b/static/site.css
index 241d161..ae41f88 100644
--- a/static/site.css
+++ b/static/site.css
@@ -72,6 +72,7 @@ body::before {
 #banner img {
     display: block;
     width: 100%;
+    height: auto;
 }
 
 a {