static/tgal.css: Use flex layout for folder galleries.

Space the elements evenly in each row.  Alas, it's hard to arrange for
lines to be broken so that each row has about the same number of items,
so that's a project for later.

diff --git a/static/tgal.css b/static/tgal.css
index 251541f..ca027f4 100644 (file)
--- a/static/tgal.css
+++ b/static/tgal.css
@@ -76,8 +76,8 @@ div.footitem {
 }
 
 div.gallery {
-       display: block;
-       text-align: center;
+       display: flex; flex-direction: row; flex-wrap: wrap;
+       align-items: start; justify-content: space-evenly;
 }
 
 figure.thumb {