more adjustments to the demo page

@jglovier better?

_sass/_tryit.scss

@@ -30,6 +30,16 @@
       margin: 10px auto;
     }
 
+    h3 {
+      line-height: 1rem;
+      font-size: 1.25rem;
+      margin-bottom: 0px;
+    }
+
+    p {
+      margin: .5rem .5rem 2rem .5rem;
+    }
+
     .screenshot-img {
       width: auto;
       height: 135px;

demo/index.md

@@ -5,54 +5,54 @@ layout: default
 
 <div class="tryit-hero">
   <h1 class="hero-heading">Accessing the HospitalRun Demo Site</h1>
-  <p>Go to <a href="https://beta.hospitalrun.io" target="_blank">https://beta.hospitalrun.io</a> and use any of the following login credentials to demo the software as a user in each of the these default roles (you can change permissions in your own instance).</p>
+  <p>Go to <a href="https://beta.hospitalrun.io" target="_blank">https://beta.hospitalrun.io</a> and use any of the following credentials.</p>
 </div>
 
 <div class="tryit-content">
   <div class="columns">
     <div class="col-4">
-      <h3 class="feature-heading">Clinical</h3>
+      <h2 class="feature-heading">Clinical</h2>
 
-      <h4>Doctor</h4>
+      <h3>Doctor</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
-      <h4>Nurse</h4>
+      <h3>Nurse</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
-      <h4>Nurse Manager</h4>
+      <h3>Nurse Manager</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
-      <h4>Social Worker</h4>
+      <h3>Social Worker</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
     </div>
 
     <div class="col-4">
-      <h3 class="feature-heading">Administrative</h3>
+      <h2 class="feature-heading">Administrative</h2>
 
-      <h4>Hospital Administrator</h4>
+      <h3>Hospital Administrator</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
-      <h4>Business Office</h4>
+      <h3>Business Office</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
-      <h4>Inventory Manager</h4>
+      <h3>Inventory Manager</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
-      <h4>Patient Administrator</h4>
+      <h3>Patient Administrator</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
     </div>
 
     <div class="col-4">
-      <h3 class="feature-heading">Support</h3>
+      <h2 class="feature-heading">Support</h2>
 
-      <h4>Imaging Technician</h4>
+      <h3>Imaging Technician</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
-      <h4>Lab Technician</h4>
+      <h3>Lab Technician</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
 
-      <h4>Pharmacist</h4>
+      <h3>Pharmacist</h3>
       <p>[email protected]<br/>PW: HRt3st12</p>
     </div>
   </div>