diff --git a/src/components/layout/content.vue b/src/components/layout/content.vue
index 95802f9..03caad3 100644
--- a/src/components/layout/content.vue
+++ b/src/components/layout/content.vue
@@ -5,12 +5,6 @@
     const prefixCls = 'ivu-layout';
     export default {
         name: 'Content',
-        props: {
-            className: {
-                type: String,
-                default: ''
-            }
-        },
         data () {
             return {
                 prefixCls: prefixCls
@@ -18,10 +12,7 @@
         },
         computed: {
             wrapClasses () {
-                return [
-                    `${prefixCls}-content`,
-                    this.className
-                ];
+                return `${prefixCls}-content`;
             }
         }
     };
diff --git a/src/components/layout/footer.vue b/src/components/layout/footer.vue
index 7ef94e3..2bc5322 100644
--- a/src/components/layout/footer.vue
+++ b/src/components/layout/footer.vue
@@ -5,12 +5,6 @@
     const prefixCls = 'ivu-layout';
     export default {
         name: 'Footer',
-        props: {
-            className: {
-                type: String,
-                default: ''
-            }
-        },
         data () {
             return {
                 prefixCls: prefixCls
@@ -18,10 +12,7 @@
         },
         computed: {
             wrapClasses () {
-                return [
-                    `${prefixCls}-footer`,
-                    this.className
-                ];
+                return `${prefixCls}-footer`;
             }
         }
     };
diff --git a/src/components/layout/header.vue b/src/components/layout/header.vue
index 5f2a09a..2ca4dd2 100644
--- a/src/components/layout/header.vue
+++ b/src/components/layout/header.vue
@@ -5,12 +5,6 @@
     const prefixCls = 'ivu-layout';
     export default {
         name: 'Header',
-        props: {
-            className: {
-                type: String,
-                default: ''
-            }
-        },
         data () {
             return {
                 prefixCls: prefixCls
@@ -18,10 +12,7 @@
         },
         computed: {
             wrapClasses () {
-                return [
-                    `${prefixCls}-header`,
-                    this.className
-                ];
+                return `${prefixCls}-header`;
             }
         }
     };
diff --git a/src/components/layout/layout.vue b/src/components/layout/layout.vue
index 1c29484..1d71e99 100644
--- a/src/components/layout/layout.vue
+++ b/src/components/layout/layout.vue
@@ -6,12 +6,6 @@
 
     export default {
         name: 'Layout',
-        props: {
-            className: {
-                type: String,
-                default: ''
-            }
-        },
         data () {
             return {
                 prefixCls: prefixCls,
@@ -22,7 +16,6 @@
             wrapClasses () {
                 return [
                     `${prefixCls}`,
-                    this.className,
                     {
                         [`${prefixCls}-has-sider`]: this.hasSider
                     }
diff --git a/src/components/layout/sider.vue b/src/components/layout/sider.vue
index 66af091..16ed865 100644
--- a/src/components/layout/sider.vue
+++ b/src/components/layout/sider.vue
@@ -42,10 +42,6 @@
                 type: Boolean,
                 default: false
             },
-            className: {
-                type: String,
-                default: ''
-            },
             width: {
                 type: [Number, String],
                 default: 200
@@ -84,7 +80,6 @@
             wrapClasses () {
                 return [
                     `${prefixCls}`,
-                    this.className,
                     this.siderWidth ? '' : `${prefixCls}-zero-width`,
                     this.value ? `${prefixCls}-collapsed` : ''
                 ];
--
libgit2 0.21.4