diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonSize.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonSize.cs
index 40a1b4ea26..65a0842d7b 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonSize.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonSize.cs
@@ -4,6 +4,7 @@
     {
         Default,
         Small,
+        Medium,
         Large
     }
 }
\ No newline at end of file
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonSizeExtensions.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonSizeExtensions.cs
index 79ec7c0d10..4231ac7ba6 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonSizeExtensions.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonSizeExtensions.cs
@@ -8,6 +8,8 @@
             {
                 case AbpButtonSize.Small:
                     return "btn-sm";
+                case AbpButtonSize.Medium:
+                    return "btn-md";
                 case AbpButtonSize.Large:
                     return "btn-lg";
                 case AbpButtonSize.Default:
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonTagHelper.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonTagHelper.cs
index ba13dff54e..1be9524800 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonTagHelper.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonTagHelper.cs
@@ -9,6 +9,8 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Button
 
         public AbpButtonSize Size { get; set; } = AbpButtonSize.Default;
 
+        public bool? Block { get; set; } = false;
+
         public string BusyText { get; set; }
 
         public string Text { get; set; }
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonTagHelperServiceBase.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonTagHelperServiceBase.cs
index f4d5d33325..3d8a3bf4e8 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonTagHelperServiceBase.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpButtonTagHelperServiceBase.cs
@@ -33,6 +33,11 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Button
             {
                 output.Attributes.AddClass(TagHelper.Size.ToClassName());
             }
+
+            if (TagHelper.Block ?? false)
+            {
+                output.Attributes.AddClass("btn-block");
+            }
         }
 
         protected virtual void AddIcon(TagHelperContext context, TagHelperOutput output)
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpLinkButtonTagHelper.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpLinkButtonTagHelper.cs
index 08b2ecd41c..8e517ea493 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpLinkButtonTagHelper.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/AbpLinkButtonTagHelper.cs
@@ -11,6 +11,8 @@ namespace Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Button
 
         public AbpButtonSize Size { get; set; } = AbpButtonSize.Default;
 
+        public bool? Block { get; set; } = false;
+
         public string Text { get; set; }
 
         public string Icon { get; set; }
diff --git a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/IButtonTagHelperBase.cs b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/IButtonTagHelperBase.cs
index a0e34b039c..dbe20def2a 100644
--- a/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/IButtonTagHelperBase.cs
+++ b/framework/src/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap/TagHelpers/Button/IButtonTagHelperBase.cs
@@ -6,6 +6,8 @@
 
         AbpButtonSize Size { get; }
 
+        bool? Block { get;}
+
         string Text { get; }
 
         string Icon { get; }
diff --git a/framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/Pages/Components/Buttons.cshtml b/framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/Pages/Components/Buttons.cshtml
index ce2cb2d42d..0525029462 100644
--- a/framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/Pages/Components/Buttons.cshtml
+++ b/framework/test/Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.Demo/Pages/Components/Buttons.cshtml
@@ -70,13 +70,31 @@
 
 <div class="demo-with-code">
     <div class="demo-area">
-        <abp-button size="Large" text="Large" />
+        <abp-button size="Default" text="Default" />
         <abp-button size="Small" text="Small" />
+        <abp-button size="Medium" text="Medium" />
+        <abp-button size="Large" text="Large" />
+    </div>
+    <div class="code-area">
+        <pre>
+&lt;abp-button size=&quot;Default&quot; text=&quot;Default&quot; /&gt;
+&lt;abp-button size=&quot;Small&quot; text=&quot;Small&quot; /&gt;
+&lt;abp-button size=&quot;Medium&quot; text=&quot;Medium&quot; /&gt;
+&lt;abp-button size=&quot;Large&quot; text=&quot;Large&quot; /&gt;
+</pre>
+    </div>
+</div>
+
+<h4># Example</h4>
+
+
+<div class="demo-with-code">
+    <div class="demo-area">
+        <abp-button block="true" text="Block" />
     </div>
     <div class="code-area">
         <pre>
-&lt;abp-button size=&quot;Large&quot; text=&quot;Large&quot;/&gt;
-&lt;abp-button size=&quot;Small&quot; text=&quot;Small&quot;/&gt;
+&lt;abp-button block=&quot;true&quot; text=&quot;Block&quot; /&gt;
 </pre>
     </div>
 </div>