修改BUG：前台页面高度变化导致页脚消失

Bootstrap.Admin/Content/css/admin-responsive.css

@@ -49,6 +49,10 @@
         white-space: nowrap;
         text-overflow: ellipsis;
     }
+
+    .site-footer {
+        position: relative;
+    }
 }
 
 @media (max-width: 548px) {
@@ -112,6 +116,13 @@
         position: absolute;
         overflow-y: auto;
     }
+
+    .site-footer {
+        position: fixed;
+        left: 0;
+        bottom: 0;
+        right: 0;
+    }
 }
 
 @media (min-height: 568px) {

Bootstrap.Admin/Content/css/site-responsive.css

@@ -47,14 +47,6 @@
         z-index: 50;
     }
 
-    .site-footer {
-        position: fixed;
-        left: 0;
-        bottom: 0;
-        right: 0;
-        z-index: 50;
-    }
-
     #main-content {
         margin-top: 0;
         position: fixed;
@@ -80,14 +72,6 @@
         z-index: 50;
     }
 
-    .site-footer {
-        position: fixed;
-        left: 0;
-        bottom: 0;
-        right: 0;
-        z-index: 50;
-    }
-
     #main-content {
         margin-top: 0;
         position: fixed;

Bootstrap.Admin/Content/css/site.css

@@ -67,6 +67,15 @@ a, a:hover, a:focus {
     padding: 10px 4px;
     height: 40px;
 }
+
+.site-footer {
+    position: fixed;
+    left: 0;
+    bottom: 0;
+    right: 0;
+    z-index: 50;
+}
+
 /*end title*/
 
 .go-top {