define xl column

app/views/home/index.html.erb

@@ -10,7 +10,7 @@
 
 <div>
   <section class="row bg-secondary text-white p-7 justify-content-center">
-    <div class="col col-sm-10 col-md-8 col-lg-5 ">
+    <div class="col col-sm-10 col-md-8 col-lg-7 col-xl-5">
       <p class="m-0">The Education Commonwealth Project works to challenge and expand the way student learning and school quality are assessed, advancing an approach to measurement and accountability that is valid, democratic, and equitable. ECP supports schools and communities with free and open-source tools, and broadly seeks to foster state- and national-level change.</p>
     </div>
   </section>
@@ -18,7 +18,7 @@
   <section class="children" ></section>
 
   <section class="row bg-primary text-white py-7 justify-content-center ">
-    <div class="col col-sm-10 col-md-8 col-lg-5">
+    <div class="col col-sm-10 col-md-8 col-lg-7 col-xl-5">
       <div class="row justify-content-center align-items-center">
         <div class="col col-sm-11 col-md-10 col-lg-5 mx-4 py-5">
           <%= link_to sqm_index_path, class: "row text-white text-decoration-none" do  %>