Themes: .btn padding + small adjustments (#7168)

Closes https://github.com/FreshRSS/FreshRSS/issues/6262

Changes proposed in this pull request:

- CSS: the search button was too big/not flexible enough for the height because of the padding


How to test the feature manually:

1. browser configuration: change the default font size from (`16`pt mostly) to `15` or `14`
2. go to subscription management -> `Subscription tools`
3. there should be no scroll bar (because the left hand side navigation is short and the content right hand side is short too)

Side effect: All buttons will be a bit smaller as before (because `px` -> `rem`) It should not be an issue at all

2 files changed, 4 insertions, 6 deletions

diff --git a/p/themes/Nord/nord.css b/p/themes/Nord/nord.css
index 907aa4dd9..9c2701e2b 100644
--- a/p/themes/Nord/nord.css
+++ b/p/themes/Nord/nord.css
@@ -131,7 +131,7 @@ input, select, textarea {
 	border-radius: 6px;
 	background-color: transparent;
 	min-height: 25px;
-	line-height: 25px;
+	line-height: 1;
 	vertical-align: middle;
 }
 
@@ -207,7 +207,7 @@ table th, table td {
 /*=== Buttons */
 .btn {
 	margin: .3rem .6rem 0.3rem 0;
-	padding: 5px 10px;
+	padding: 0.25rem 0.5rem;
 	background: var(--accent-bg);
 	color: var(--accent);
 	font-size: 0.9rem;
@@ -985,7 +985,6 @@ li.item.active {
 	text-align: center;
 }
 
-.header .configure .btn.dropdown-toggle,
 .nav_menu .btn {
 	margin: .125rem;
 }
diff --git a/p/themes/Nord/nord.rtl.css b/p/themes/Nord/nord.rtl.css
index 6354afd73..138ad12bf 100644
--- a/p/themes/Nord/nord.rtl.css
+++ b/p/themes/Nord/nord.rtl.css
@@ -131,7 +131,7 @@ input, select, textarea {
 	border-radius: 6px;
 	background-color: transparent;
 	min-height: 25px;
-	line-height: 25px;
+	line-height: 1;
 	vertical-align: middle;
 }
 
@@ -207,7 +207,7 @@ table th, table td {
 /*=== Buttons */
 .btn {
 	margin: .3rem 0 0.3rem .6rem;
-	padding: 5px 10px;
+	padding: 0.25rem 0.5rem;
 	background: var(--accent-bg);
 	color: var(--accent);
 	font-size: 0.9rem;
@@ -985,7 +985,6 @@ li.item.active {
 	text-align: center;
 }
 
-.header .configure .btn.dropdown-toggle,
 .nav_menu .btn {
 	margin: .125rem;
 }