## display: none

Example 7.1 - display: none; - Example 7.1<nav><nav><ul><li id="al">American League <ul><li id="ale">East <ul><li>Baltimore Orioles</li><li>Boston Red Sox</li><li>New York Yankees</li><li>Toronto Blue Jays</li><li>Tampa Bay Rays</li></ul></li><li id="alc">Central <ul><li>Chicago White Sox</li><li>Cleveland Indians</li><li>Detroit Tigers</li><li>Kansas City Royals</li><li>Minnesota Twins</li></ul></li><li id="alw">West <ul><li>Houston Astros</li><li>Los Angeles Angels</li><li>Oakland Athletics</li><li>Seattle Mariners</li><li>Texas Rangers</li></ul></li></ul></li><li id="nl">National League <ul><li id="nle">East <ul><li>Atlanta Braves</li><li>Miami Marlins</li><li>New York Mets</li><li>Philadelphia Phillies</li><li>Washington Nationals</li></ul></li><li id="nlc">Central <ul><li>Chicago Cubs</li><li>Cincinnati Reds</li><li>Milwaukee Brewers</li><li>Pittsburgh Pirates</li><li>St. Louis Cardinals</li></ul></li><li id="nlw">West <ul><li>Arizona Diamondbacks</li><li>Colorado Rockies</li><li>Los Angeles Dodgers</li><li>San Diego Padres</li><li>San Francisco Giants</li></ul></li></ul></li></ul></nav></nav> #ale ul, #alw ul, #nl ul { display: none; }

- Markup
- Style
- Screenshot

     <nav>
       <nav>
         <ul>
           <li id="al">American League
             <ul>
               <li id="ale">East
                 <ul>
                   <li>Baltimore Orioles
                   </li>
                   <li>Boston Red Sox
                   </li>
                   <li>New York Yankees
                   </li>
                   <li>Toronto Blue Jays
                   </li>
                   <li>Tampa Bay Rays
                   </li>             </ul>
               </li>
               <li id="alc">Central
                 <ul>
                   <li>Chicago White Sox
                   </li>
                   <li>Cleveland Indians
                   </li>
                   <li>Detroit Tigers
                   </li>
                   <li>Kansas City Royals
                   </li>
                   <li>Minnesota Twins
                   </li>             </ul>
               </li>
               <li id="alw">West
                 <ul>
                   <li>Houston Astros
                   </li>
                   <li>Los Angeles Angels
                   </li>
                   <li>Oakland Athletics
                   </li>
                   <li>Seattle Mariners
                   </li>
                   <li>Texas Rangers
                   </li>             </ul>
               </li>         </ul>
           </li>
           <li id="nl">National League
             <ul>
               <li id="nle">East
                 <ul>
                   <li>Atlanta Braves
                   </li>
                   <li>Miami Marlins
                   </li>
                   <li>New York Mets
                   </li>
                   <li>Philadelphia Phillies
                   </li>
                   <li>Washington Nationals
                   </li>             </ul>
               </li>
               <li id="nlc">Central
                 <ul>
                   <li>Chicago Cubs
                   </li>
                   <li>Cincinnati Reds
                   </li>
                   <li>Milwaukee Brewers
                   </li>
                   <li>Pittsburgh Pirates
                   </li>
                   <li>St. Louis Cardinals
                   </li>             </ul>
               </li>
               <li id="nlw">West
                 <ul>
                   <li>Arizona Diamondbacks
                   </li>
                   <li>Colorado Rockies
                   </li>
                   <li>Los Angeles Dodgers
                   </li>
                   <li>San Diego Padres
                   </li>
                   <li>San Francisco Giants
                   </li>             </ul>
               </li>         </ul>
           </li>     </ul>   </nav> </nav>

In `style` element (`<style>`) within `head` element:

      #ale ul,
      #alw ul,
      #nl ul
       { display: none; }

Full list for the American League:

- American League
  - East
    - Baltimore Orioles
    - Boston Red Sox
    - New York Yankees
    - Toronto Blue Jays
    - Tampa Bay Rays
  - Central
    - Chicago White Sox
    - Cleveland Indians
    - Detroit Tigers
    - Kansas City Royals
    - Minnesota Twins
  - West
    - Houston Astros
    - Los Angeles Angels
    - Oakland Athletics
    - Seattle Mariners
    - Texas Rangers
- National League
  - East
    - Atlanta Braves
    - Miami Marlins
    - New York Mets
    - Philadelphia Phillies
    - Washington Nationals
  - Central
    - Chicago Cubs
    - Cincinnati Reds
    - Milwaukee Brewers
    - Pittsburgh Pirates
    - St. Louis Cardinals
  - West
    - Arizona Diamondbacks
    - Colorado Rockies
    - Los Angeles Dodgers
    - San Diego Padres
    - San Francisco Giants