修改背景图片

_layouts/default.html

@@ -5,12 +5,6 @@
     <!--[if lt IE 10]>
 <div class="alert-danger" role="alert">你的浏览器实在太太太旧了，放学别走，升级完浏览器再说！<a target="_blank" class="alert-link" href="http://browsehappy.com">立即升级</a></div>
 <![endif]-->
-    <header>
-    {% if page.cover %}
-      <div class="filter"></div>
-      <div class="post-cover" style="background: url('{{ page.cover | relative_url }}') center no-repeat; background-size: cover;"></div>
-    {% endif %}
-    </header>
     <input id="nm-switch" type="hidden" value="{{ site.nightMode }}">
     <div class="visible">
       {{ content }}

dev/sass/app.css

@@ -131,7 +131,10 @@ a {
   position: relative;
   text-align: center;
   overflow: hidden;
-  box-shadow: 0 4px 20px rgba(0, 38, 55, 0.16); }
+  box-shadow: 0 4px 20px rgba(0, 38, 55, 0.16); 
+  background-image:url('/assets/img/home.jpg');
+  background-repeat:no-repeat;
+  background-position:right top;}
   .home-banner h2, .home-banner h3 {
     position: relative;
     z-index: 1;

index.html

@@ -2,7 +2,6 @@
 layout: default
 home-title: 无相之风战队
 description: 明德 厚学 求是 创新
-cover: /assets/hero.jpg
 ---
 
 {% include header.html %}