[css-nav-1] Fix the indentation error

Author: Jihye Hong

css-nav-1/Overview.bs

@@ -1018,9 +1018,10 @@ To run the <dfn>spatial navigation steps</dfn> in <var>direction</var>, do the f
 
                     and return if the result is <code>false</code>.</span>
                 3. Run the <a>focusing steps</a> for <var>bestCandidate</var> and return
-                <span class=cssapi>* Else if the computed value of the 'spatial-navigation-action' property on <var>eventTarget</var> is not ''spatial-navigation-action/focus''
-                 and <var>eventTarget</var> <a>can be manually scrolled</a>,
-                 then <a>directionally scroll the element</a> <var>eventTarget</var> in <var>direction</var> and return.</span>
+                    <span class=cssapi>* Else if the computed value of the 'spatial-navigation-action' property on <var>eventTarget</var>
+                    is not ''spatial-navigation-action/focus''
+                    and <var>eventTarget</var> <a>can be manually scrolled</a>,
+                    then <a>directionally scroll the element</a> <var>eventTarget</var> in <var>direction</var> and return.</span>
             * Else, fall back to the next step.
     * Else, fall back to the next step.
 5. Let <var>container</var> be the nearest ancestor of <var>eventTarget</var> that is a <a>spatial navigation container</a>.
@@ -1185,8 +1186,7 @@ run the following steps:
 1. If <var>candidates</var> is <a spec=infra for=set>empty</a>, return <code>null</code>
 2. If <var>candidates</var> contains a single item, return that item
 3. Let <var>insiders</var> be the subset of <var>candidates</var>
-    * If <var>searchOrigin</var> is the <a>spatial navigation container</a>,
-    whose <a>boundary box</a>'s
+    * If <var>searchOrigin</var> is the <a>spatial navigation container</a>, whose <a>boundary box</a>'s
         * top edge is below the top edge of <a>inside area</a> of <var>searchOrigin</var> if <var>dir</var> is {{SpatialNavigationDirection/down}}
         * bottom edge is above the bottom edge of <a>inside area</a> of <var>searchOrigin</var> if <var>dir</var> is {{SpatialNavigationDirection/up}}
         * right edge is left of the right edge of <a>inside area</a> of <var>searchOrigin</var> if <var>dir</var> is {{SpatialNavigationDirection/left}}
@@ -1216,7 +1216,7 @@ run the following steps:
                 * right edge is left of the left edge of <var>searchOrigin</var>'s <a>boundary box</a> if <var>dir</var> is {{SpatialNavigationDirection/left}}
                 * left edge is right of the right edge of <var>searchOrigin</var>'s <a>boundary box</a> if <var>dir</var> is {{SpatialNavigationDirection/right}}
             * the item partially overlaps with <var>searchOrigin</var> and
-            its two edges which are orthogonal to <var>dir</var> should be on the navigation direction of the respective ones of <var>searchOrigin</var>.
+                its two edges which are orthogonal to <var>dir</var> should be on the navigation direction of the respective ones of <var>searchOrigin</var>.
         2. For each <var>candidate</var> in <var>candidates</var>,
             [=find the shortest distance=] between <var>searchOrigin</var>.
         3. Return the item of the <var>candidates</var> set that has the smallest distance.