diff --git a/modules/core/src/main/resources/views/error/400.html b/modules/core/src/main/resources/views/error/400.html
index a97bcee7..a7bca7c9 100644
--- a/modules/core/src/main/resources/views/error/400.html
+++ b/modules/core/src/main/resources/views/error/400.html
@@ -43,7 +43,7 @@ else {
 <div class="error-page">
 	<div class="headline text-yellow">400</div>
 	<div class="error-content">
-		<h3><i class="fa fa-warning text-yellow"></i> ${text('sys.error.400.title')}</h3>
+		<h3>${text('sys.error.400.title')}</h3>
 		<p>${message}</p>
 		<button type="button" class="btn btn-warning btn-sm" onclick="history.go(-1);"><i
 			class="fa fa-reply-all"></i> ${text('sys.error.returnButton')}</button>
diff --git a/modules/core/src/main/resources/views/error/403.html b/modules/core/src/main/resources/views/error/403.html
index 83f9c758..96e99a76 100644
--- a/modules/core/src/main/resources/views/error/403.html
+++ b/modules/core/src/main/resources/views/error/403.html
@@ -32,7 +32,7 @@ else {
 <div class="error-page">
 	<div class="headline text-yellow">403</div>
 	<div class="error-content">
-		<h3><i class="fa fa-warning text-yellow"></i> ${message}</h3>
+		<h3>${message}</h3>
 		<p>${text('sys.error.403.message.p1')}</p>
 		<button type="button" class="btn btn-warning btn-sm" onclick="history.go(-1);"><i
 			class="fa fa-reply-all"></i> ${text('sys.error.returnButton')}</button>
diff --git a/modules/core/src/main/resources/views/error/404.html b/modules/core/src/main/resources/views/error/404.html
index 778b80ad..3f6a7eb5 100644
--- a/modules/core/src/main/resources/views/error/404.html
+++ b/modules/core/src/main/resources/views/error/404.html
@@ -20,7 +20,7 @@ else {
 <div class="error-page">
 	<div class="headline text-aqua mt20">404</div>
 	<div class="error-content">
-		<h3><i class="fa fa-warning text-aqua"></i> ${message}</h3>
+		<h3>${message}</h3>
 		<p>${text('sys.error.404.message.p1')}</p>
 		<ul>
 			<li>${text('sys.error.404.message.p2')}</li>
diff --git a/modules/core/src/main/resources/views/error/500.html b/modules/core/src/main/resources/views/error/500.html
index a1bbfa02..8a60ec2a 100644
--- a/modules/core/src/main/resources/views/error/500.html
+++ b/modules/core/src/main/resources/views/error/500.html
@@ -39,7 +39,7 @@ else {
 <div class="error-page">
 	<div class="headline text-red">500</div>
 	<div class="error-content">
-		<h3><i class="fa fa-warning text-red"></i> ${message}</h3>
+		<h3>${message}</h3>
 		<p>${text('sys.error.500.message.p1')}</p>
 		<button type="button" class="btn btn-danger btn-sm" onclick="history.go(-1);"><i
 			class="fa fa-reply-all"></i> ${text('sys.error.returnButton')}</button>