AdSense improvments

See #47.

static/stylesheet/style.less

@@ -401,6 +401,20 @@ ul.social {
   }
 }
 
+.ads-aside {
+  display: inline-block;
+  height: 90px;
+  width: 70%;
+}
+
+.ads-responsive {
+  display: inline-block;
+  margin: 6px 0 6px 0;
+  width: 90%;
+  height: 70px;
+  margin-left: 5%;
+}
+
 //
 // Desktop
 //
@@ -452,4 +466,12 @@ ul.social {
       }
     }
   }
+
+  .ads-aside {
+    height: 250px;
+  }
+
+  .ads-responsive {
+    height: 90px;
+  }
 }