title: how to make a bootstrap container disappear in specific page in rails
body: <p>I am new to rails and I want my container to be displayed in all pages except about page, I already have created about controller also about page design, and this is my application.html.erb code : </p>
  
  <pre><code>&lt;header&gt;
        &lt;div class="container"&gt;
          &lt;div class="col-md-8"&gt;
            &lt;% if params[:controller] == 'games' &amp;&amp; params[:action] == 'index' %&gt;
              &lt;h1&gt;The GameStore &lt;/h1&gt;
            &lt;% end %&gt;
          &lt;/div&gt;
        &lt;/div&gt;
      &lt;/header&gt;
      &lt;section&gt;
      &lt;div class="container"&gt;
        &lt;div class="row"&gt;
            &lt;div class="col-md-8"&gt;
  
      &lt;%= yield %&gt;
            &lt;/div&gt;
            &lt;div class="col-md-4"&gt;
              &lt;%= render 'partials/sidebar' %&gt;
            &lt;/div&gt;
        &lt;/div&gt;
      &lt;/div&gt;
    &lt;/section&gt;
  </code></pre>