Replace all simple inline styles with tailwind (#30032)

These should be all simple inline styles that were left in the
templates.

Co-authored-by: Giteabot <teabot@gitea.io>

templates/devtest/tmplerr.tmpl

@@ -1,10 +1,10 @@
 {{template "base/head" .}}
 <div class="page-content devtest">
 	<div class="tw-flex">
-		<div style="width: 80%; ">
+		<div class="tw-w-4/5">
 			hello hello hello hello hello hello hello hello hello hello
 		</div>
-		<div style="width: 20%;">
+		<div class="tw-w-1/5">
 			{{template "devtest/tmplerr-sub" .}}
 		</div>
 	</div>