Remove div styling because styling details is enough

Author: tfpf

.github/workflows/test.yml

@@ -16,5 +16,5 @@ jobs:
       - run: |
           cp .gitconfig ~
           sudo cp diff/diff.py /usr/bin
-          test $(sha256sum $(git ss a257771) | awk '{print $1}') = e0dc96d222281c5b547cb937695123fa806000412cbb22bcb038f96fcdde3680
+          test $(sha256sum $(git ss a257771) | awk '{print $1}') = 9f056a201864c3a58d6e343f08a13931c425da40b6553dc393cb28c5ec8ce2c5
         name: Verify diff hash

diff/diff.py

@@ -29,8 +29,7 @@
         table.diff {font-family: monospace; border: medium;}
         .diff_header {background-color: #e0e0e0;}
         td.diff_header {text-align: right;}
-        div {margin: 0px 4px 80px 4px;}
-        details {display: inline-block;}
+        details {display: inline-block;margin: 0px 4px 80px 4px;}
         summary {background-color: #e0e0e0; border-width: 1px 1px 0px 1px; border-style: solid; padding: 0px 4px 0px 4px; position: sticky; top: 0px;}
         .diff_next {background-color: #c0c0c0;}
         .diff_add {background-color: #aaffaa;}