diff --git a/templates/package/shared/cleanup_rules/list.tmpl b/templates/package/shared/cleanup_rules/list.tmpl
index 10a073eb55..485bff562e 100644
--- a/templates/package/shared/cleanup_rules/list.tmpl
+++ b/templates/package/shared/cleanup_rules/list.tmpl
@@ -9,7 +9,7 @@
 		{{range .CleanupRules}}
 			<div class="item">
 				<div class="right floated content">
-					<div class="ui dropdown tiny basic button icon-button">
+					<div class="ui dropdown tiny basic button">
 						{{svg "octicon-kebab-horizontal"}}
 						<div class="menu">
 							<a class="item" href="{{$.Link}}/rules/{{.ID}}">{{$.locale.Tr "edit"}}</a>
diff --git a/templates/repo/diff/new_review.tmpl b/templates/repo/diff/new_review.tmpl
index afb82a8d3d..dc9a82c758 100644
--- a/templates/repo/diff/new_review.tmpl
+++ b/templates/repo/diff/new_review.tmpl
@@ -1,5 +1,5 @@
 <div id="review-box">
-	<button class="ui tiny green button gt-ml-2 gt-mr-0 js-btn-review">
+	<button class="ui tiny green button gt-pr-2 gt-df js-btn-review">
 		{{.locale.Tr "repo.diff.review"}}
 		<span class="ui small label review-comments-counter" data-pending-comment-number="{{.PendingCodeCommentNumber}}">{{.PendingCodeCommentNumber}}</span>
 		{{svg "octicon-triangle-down" 14 "dropdown icon"}}
diff --git a/templates/repo/diff/options_dropdown.tmpl b/templates/repo/diff/options_dropdown.tmpl
index ced0e06046..faf378b388 100644
--- a/templates/repo/diff/options_dropdown.tmpl
+++ b/templates/repo/diff/options_dropdown.tmpl
@@ -1,4 +1,4 @@
-<div class="ui dropdown tiny basic button icon-button" data-tooltip-content="{{.locale.Tr "repo.diff.options_button"}}">
+<div class="ui dropdown tiny basic button" data-tooltip-content="{{.locale.Tr "repo.diff.options_button"}}">
 	{{svg "octicon-kebab-horizontal"}}
 	<div class="menu">
 		<a class="item" id="show-file-list-btn">{{.locale.Tr "repo.diff.show_diff_stats"}}</a>
diff --git a/templates/repo/diff/whitespace_dropdown.tmpl b/templates/repo/diff/whitespace_dropdown.tmpl
index 4d9b00cb55..cf2ec92e7d 100644
--- a/templates/repo/diff/whitespace_dropdown.tmpl
+++ b/templates/repo/diff/whitespace_dropdown.tmpl
@@ -1,6 +1,5 @@
-<div class="ui dropdown tiny basic button icon-button" data-tooltip-content="{{.locale.Tr "repo.diff.whitespace_button"}}">
+<div class="ui dropdown tiny basic button" data-tooltip-content="{{.locale.Tr "repo.diff.whitespace_button"}}">
 	{{svg "gitea-whitespace"}}
-	{{svg "octicon-triangle-down" 14 "dropdown icon"}}
 	<div class="menu">
 		<a class="item" href="?style={{if .IsSplitStyle}}split{{else}}unified{{end}}&whitespace=show-all">
 			<label class="gt-pointer-events-none">
@@ -28,4 +27,4 @@
 		</a>
 	</div>
 </div>
-<a class="ui tiny basic button icon-button" href="?style={{if .IsSplitStyle}}unified{{else}}split{{end}}&whitespace={{$.WhitespaceBehavior}}" data-tooltip-content="{{if .IsSplitStyle}}{{.locale.Tr "repo.diff.show_unified_view"}}{{else}}{{.locale.Tr "repo.diff.show_split_view"}}{{end}}">{{if .IsSplitStyle}}{{svg "gitea-join"}}{{else}}{{svg "gitea-split"}}{{end}}</a>
+<a class="ui tiny basic button" href="?style={{if .IsSplitStyle}}unified{{else}}split{{end}}&whitespace={{$.WhitespaceBehavior}}" data-tooltip-content="{{if .IsSplitStyle}}{{.locale.Tr "repo.diff.show_unified_view"}}{{else}}{{.locale.Tr "repo.diff.show_split_view"}}{{end}}">{{if .IsSplitStyle}}{{svg "gitea-join"}}{{else}}{{svg "gitea-split"}}{{end}}</a>
diff --git a/web_src/css/modules/button.css b/web_src/css/modules/button.css
index a798291a0d..4d2037c85e 100644
--- a/web_src/css/modules/button.css
+++ b/web_src/css/modules/button.css
@@ -29,12 +29,6 @@
   color: var(--color-red);
 }
 
-/* try to match button with no icons in height */
-.icon-button {
-  padding-top: 7.42px !important;
-  padding-bottom: 7.42px !important;
-}
-
 /* btn is a plain button without any opinionated styling */
 
 .btn {
diff --git a/web_src/css/repo.css b/web_src/css/repo.css
index 152507f83b..b8102f952c 100644
--- a/web_src/css/repo.css
+++ b/web_src/css/repo.css
@@ -1666,8 +1666,9 @@
   background-color: var(--color-teal);
 }
 
-.repository .diff-detail-box .button {
-  padding: 8px 12px;
+.repository .diff-detail-box .ui.button {
+  padding: 0 12px;
+  height: 30px;
 }
 
 .repository .diff-box .header:not(.resolved-placeholder) {