diff --git a/src/common/css/__less/meida.less b/src/common/css/__less/meida.less
index 85ab355..744d371 100644
--- a/src/common/css/__less/meida.less
+++ b/src/common/css/__less/meida.less
@@ -3,22 +3,22 @@
 **/
 
 .choose(@type, @style) when (@type=xs){
-  @media (max-width: 768px){
+  @media (max-width: 767.9999px){
     @style();
   }
 }
 .choose(@type, @style) when (@type=sm){
-  @media (max-width: 920px){
+  @media (min-width: 768px) and (max-width: 991.9999px){
     @style();
   }
 }
 .choose(@type, @style) when (@type=md){
-  @media (max-width: 1200px){
+  @media (min-width: 992px) and (max-width: 1199.9999px) {
     @style();
   }
 }
 .choose(@type, @style) when (@type=lg){
-  @media (max-width: 1366px){
+  @media (min-width: 1200px) {
     @style();
   }
 }
diff --git a/src/css/index/index.less b/src/css/index/index.less
index ec44611..a416323 100644
--- a/src/css/index/index.less
+++ b/src/css/index/index.less
@@ -52,6 +52,7 @@
 .motto{
   text-align: center;
   font-size: 20px;
+  margin: 6px 0;
 }
 
 .panel{
diff --git a/src/html/__layout/layout.pug b/src/html/__layout/layout.pug
index fac9ddd..8624b57 100644
--- a/src/html/__layout/layout.pug
+++ b/src/html/__layout/layout.pug
@@ -3,6 +3,11 @@ html(lang="zh-cn")
   head
     block title
     title #{title}
+    meta(name="description" content="一个简单的工具站，demo站")
+    meta(name="keyword" content="工具,博客,demo")
+    meta(name="author" content="温小鱼儿")
+    //- meta(name="viewport" content="width=device-width, initial-scale=1, user-scalable=no")
+    meta(name="viewport" content="width=800, initial-scale=1.0") 
     include ../__include/head.pug
     block head
   body
diff --git a/src/html/about.pug b/src/html/about.pug
index 7bf9de3..c1bf025 100644
--- a/src/html/about.pug
+++ b/src/html/about.pug
@@ -5,4 +5,8 @@ block title
   - var title = "关于"
 
 block content
-  p 关于
\ No newline at end of file
+  .container.page
+    include __include/header
+    include __include/person
+    .line 
+    p sadsadas
\ No newline at end of file
diff --git a/src/html/index.pug b/src/html/index.pug
index ba5a4e5..88f54f1 100644
--- a/src/html/index.pug
+++ b/src/html/index.pug
@@ -10,4 +10,7 @@ block content
     include __include/header
     include __include/person
     .line 
-    .motto.hidden-xs 衣带渐宽终不悔
\ No newline at end of file
+    .motto.hidden-xs 衣带渐宽终不悔
+    .row
+      .col-lg-12.col-md-6.col-sm-6.card 1231
+      .col-lg-12.col-md-6.col-sm-6.card 1231
\ No newline at end of file