updates to apply page, and heading structure

karine/visitor-visa/en/visit-canada/visitor-visa/about-visitor-visa.html

@@ -161,7 +161,7 @@ <h2 class="wb-inv">You are here:</h2>
             <h1 id="gc-document-nav">Visitor visa</h1>
             <ul>
                <li>
-                  <a href="#" class="active" aria-current="page">About the visitor visa</a>
+                  <a href="#" class="active" aria-current="page">What is a visitor visa</a>
                </li>
                <li>
                   <a href="eligibility.html" class="hidden-xs hidden-sm">Who can apply</a>
@@ -177,16 +177,16 @@ <h1 id="gc-document-nav">Visitor visa</h1>
                </li>
             </ul>
          </nav>
-         <h1 property="name" id="wb-cont" class="gc-thickline">About the visitor visa</h1>
+         <h1 property="name" id="wb-cont" class="gc-thickline">What is a visitor visa</h1>
          <p>A visitor visa (also called a temporary resident visa) is an official document that we stick in your passport. It shows that you meet the requirements needed to enter Canada.</p>
          <p>Most travellers need a visitor visa to travel to Canada. You may also need one if you’re <a href="https://www.canada.ca/en/immigration-refugees-citizenship/services/visit-canada/transit/about-transit-visa.html">transiting through a Canadian airport</a> on your way to your final destination.</p>
          <p>You can apply for a visitor visa online.</p>
          <p class="mrgn-tp-md"><a class="btn btn-default overlay-lnk" href="#right-panel" aria-controls="right-panel"><img alt="" src="https://www.canada.ca/content/dam/ircc/migration/ircc/english/helpcentre/images/Icon.png" class="mrgn-rght-sm">&nbsp;<strong>Find answers about visiting</strong></a></p>
-         <h3>How long you can stay</h3>
+         <h2>How long you can stay</h2>
          <p>Most visitors can stay for up to 6 months in Canada.</p>
          <p>At the port of entry, the border services officer may allow you to stay for less or more than 6 months. If so, they’ll put the date you need to leave by in your passport. They might also give you a document, called a <a href="http://www.cic.gc.ca/english/helpcentre/answer.asp?qnum=1452&amp;top=16">visitor record</a>, which will show the date you need to leave by.</p>
          <p>If you don’t get a stamp in your passport, you can stay for 6 months from the day you entered Canada or until your passport expires, whichever comes first. If you need a stamp, you can ask a border services officer for one. If you arrive at an airport that uses <a href="https://www.cbsa-asfc.gc.ca/services/border-tech-frontiere/pik-bip-eng.html">primary inspection kiosks</a>, ask the border officer after you finish at the kiosk.</p>
-         <h3>Make sure you need a visitor visa before you apply</h3>
+         <h2>Make sure you need a visitor visa before you apply</h2>
          <p>You may need a visitor visa <strong>or</strong> an Electronic Travel Authorization. The entry document you need depends on:</p>
          <ul>
             <li>the type of travel document you plan to travel with</li>