make columns narrower?

index.html

@@ -35,7 +35,7 @@
       </div>
       <div class="row justify-content-center">
         <p class="lead">
-          Celebrating the newspapers &amp; magazines who&rsquo;ve made their Coronavirus and COVID-19 reporting openly available to the public.<br>
+          Celebrating the newspapers &amp; magazines who&rsquo;ve made their Coronavirus and COVID-19 reporting openly available to the public.
           If you have the means, please consider supporting these publications.
         </p>
 
@@ -44,42 +44,42 @@
       <h2>Open Access</h2> (Free for anyone to read, no login required.)
 
       <div class="row justify-content-center">
-        <div class="col-4">
+        <div class="col">
           <a class="news" href="https://www.theatlantic.com/category/what-you-need-know-coronavirus/">The Atlantic</a>
           [<small><a href="https://accounts.theatlantic.com/products/">subscribe</a></small>]
         </div>
-        <div class="col-4">
+        <div class="col">
           <a class="news" href="https://www.washingtonpost.com/coronavirus/">The Washington Post</a>
           [<small><a href="https://subscribe.washingtonpost.com/">subscribe</a></small>]
         </div>
       </div>
 
       <div class="row justify-content-center">
-        <div class="col-4">
+        <div class="col">
           <a class="news" href="https://www.npr.org/series/812054919/the-coronavirus-crisis">NPR</a>
         </div>
 
-        <div class="col-4">
+        <div class="col">
           <a class="news" href="https://www.bbc.com/news/topics/cyz0z8w0ydwt/coronavirus-pandemic">BBC News</a>
         </div>
       </div>
 
       <div class="row justify-content-center">
 
-        <div class="col-4">
+        <div class="col">
           <a class="news" href="https://www.theguardian.com/world/coronavirus-outbreak">The Guardian</a>
         </div>
-        <div class="col-4">
+        <div class="col">
           <a class="news" href="https://www.propublica.org/series/coronavirus">ProPublica</a>
         </div>
       </div>
 
       <h2>Login Required</h2> (Paid subscription not needed.)
       <div class="row justify-content-center">
-        <div class="col-4">
+        <div class="col">
           <a class="news" href="https://www.nytimes.com/news-event/coronavirus">The New York Times</a>
         </div>
-        <div class="col-4">
+        <div class="col">
           <!-- This space intentionally left blank. -->
         </div>
       </div>
@@ -87,7 +87,6 @@
       <div class="row justify-content-center">
         <p class="lead footer">Brought to you as a public service by <a href="https://famicol.in">Colin McMillen</a> at <a href="https://semicolin.games">SemiColin Games LLC</a>.<br>
         No companies paid for placement on this page, and we make no money from ads or subscription links.<br>
-        Last updated 2020-03-17.
       </div>
       <div class="row justify-content-center">
         <a href="https://twitter.com/mcmillen"><img src="https://icon.now.sh/twitter/24/000000" alt="Twitter" title="Twitter"></a>