feat: common stories style

Author: wewoor

stories/demo.scss

@@ -1,9 +1,30 @@
-// #root {
-//     position: fixed;
-//     width: 100%;
-//     height: 100%;
-//     top: 0;
-//     bottom: 0;
-//     left: 0;
-//     right: 0;
-// }
+$prefix-cls: 'summary-story';
+
+.story-wrapper {
+    font-size: 14px;
+    padding: 0 40px;
+}
+
+.story-text-mark {
+    mark {
+        background: #ff0;
+        padding: 0;
+    }
+}
+
+
+.#{$prefix-cls} {
+    h1 {
+        span {
+            font-size: 35px;
+        }
+
+        a {
+            color: #444;
+            margin-left: 15px;
+        }
+    }
+    p.#{$prefix-cls}_version {
+        color: #31c27c;
+    }
+}