diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml
index ef7b5bee58..2f07d02a3f 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Project/Index.cshtml
@@ -136,7 +136,7 @@
                 {
                     <div class="col">
                         <div>
-                            <div class="docs-version docs-language @(Model.VersionSelectItems.Any() ? "ps-1" : "")">
+                            <div class="docs-version docs-language @(Model.VersionSelectItems.Any() ? "ps-" : "")">
                                 <span>@L["Language"]</span>
                                 <div class="version-select">
                                     <div class="input-group">
@@ -158,7 +158,7 @@
 
             <div class="docs-version">
                 <div class="version-select">
-                    <div class="input-group">
+                    <div class="input-group align-items-center">
                         <span class="input-group-text">
                             <i class="fa fa-filter"></i>
                         </span>
diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Styles/vs.css b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Styles/vs.css
index d8b42c9638..299f50616b 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Styles/vs.css
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Styles/vs.css
@@ -149,7 +149,7 @@ body.scrolledMore .alert-criteria p.alert-p {
   padding: 0 0;
   font-size: 0.75rem;
   width: 15px;
-  height: 34px;
+  height: 24px;
   line-height: 1;
   border-radius: 0px;
   border: 0;
@@ -313,7 +313,7 @@ body.scrolledMore .alert-criteria p.alert-p {
 .docs-page .docs-content .top-container nav .breadcrumb {
   margin-bottom: 0;
   flex-wrap: nowrap;
-  overflow-x: scroll;
+  overflow-x: auto;
   white-space: nowrap;
   padding-bottom: 10px;
 }
diff --git a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Styles/vs.scss b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Styles/vs.scss
index d6748d815e..871849f56c 100644
--- a/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Styles/vs.scss
+++ b/modules/docs/src/Volo.Docs.Web/Pages/Documents/Shared/Styles/vs.scss
@@ -179,7 +179,7 @@ body {
                         padding: 0 0;
                         font-size: 0.75rem;
                         width: 15px;
-                        height: 34px;
+                        height: 24px;
                         line-height: 1;
                         border-radius: 0px;
                         border: 0;
@@ -393,7 +393,7 @@ body {
                 .breadcrumb {
                     margin-bottom: 0;
                     flex-wrap: nowrap;
-                    overflow-x: scroll;
+                    overflow-x: auto;
                     white-space: nowrap;
                     padding-bottom: 10px;