diff --git a/README.md b/README.md
index 71cc57794..e8bec6346 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# <img src="site/docs/master/img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="site/docs/master/img/sonobuoy-logo.png" width="400px" alt="Sonobuoy logo" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/_includes/footer.html b/site/_includes/footer.html
index 208f29aca..3113a5459 100644
--- a/site/_includes/footer.html
+++ b/site/_includes/footer.html
@@ -28,13 +28,13 @@ <h5>{{ site.footer.title }}</h5>
                 </ul>
             </div>
             <div class="col-12 col-md-7 text-center text-md-right">
-              <a href="/" alt="Homepage"><img src="/img/{{ site.logo }}" class="logo" /></a>
+              <a href="/" aria-label="Sonobuoy homepage" ><img src="/img/{{ site.logo }}" class="logo" alt="Homepage" /></a>
             </div>
         </div>
         <div class="row align-items-center">
           <div class="col copyright text-center text-md-right mt-4">
             &copy; {{ site.time | date: '%Y' }} {{ site.author }}.
-            <a href="{{ site.footer.vm-link }}" class="vm-logo">A VMware-backed project. <img src="/img/{{ site.vm_logo }}" /></a>
+            <a href="{{ site.footer.vm-link }}" class="vm-logo">A VMware-backed project. <img src="/img/{{ site.vm_logo }}" alt="VMware logo" /></a>
           </div>
         </div>
     </div>
diff --git a/site/_includes/head-docs.html b/site/_includes/head-docs.html
index 6ae151ad7..6ff5fc935 100644
--- a/site/_includes/head-docs.html
+++ b/site/_includes/head-docs.html
@@ -5,6 +5,5 @@
   <link rel="shortcut icon" href="/favicon.ico" type="image/x-icon">
   <link rel="icon" href="/favicon.ico" type="image/x-icon">
   <link rel="stylesheet" href="/css/styles.css?{{site.time | date: '%s%N'}}">
-  <link rel="stylesheet" type="text/css" href="/css/custom-sonobuoy.css">
   {% seo title=false %}
 </head>
diff --git a/site/_includes/site-header.html b/site/_includes/site-header.html
index ad7048e97..a7800b394 100644
--- a/site/_includes/site-header.html
+++ b/site/_includes/site-header.html
@@ -1,7 +1,7 @@
 <header class="site-header">
     <div class="site-header-content">
         <div class="logo">
-            <a href="/" alt="Homepage"><img src="/img/{{ site.logo }}" class="logo" /></a>
+            <a href="/" aria-label="Sonobuoy homepage" ><img src="/img/{{ site.logo }}" class="logo" alt="Homepage" /></a>
         </div>
         <ul class="nav-menu" id="header-nav">
             <li class="home"><a href="/" title="{{ site.title }}">Home</a></li>
diff --git a/site/_scss/_styles.scss b/site/_scss/_styles.scss
index 40a5aec7c..680b55816 100644
--- a/site/_scss/_styles.scss
+++ b/site/_scss/_styles.scss
@@ -7,6 +7,7 @@
 @import "./site/common/fonts";
 @import "./site/common/core";
 @import "./site/common/type";
+@import "./site/settings/custom-sonobuoy";
 
 // Layouts
 @import "./site/layouts/container";
diff --git a/site/_scss/site/objects/_card.scss b/site/_scss/site/objects/_card.scss
index 355a96190..801821cbb 100644
--- a/site/_scss/site/objects/_card.scss
+++ b/site/_scss/site/objects/_card.scss
@@ -21,7 +21,7 @@
       color: $card-light-link;
       font-weight: $font-weight-medium
     }
-    color: #777777;
+    color: #575757;
     background-color: $card-light-background;
     p {
       font-size: .875rem;
diff --git a/site/_scss/site/objects/_post.scss b/site/_scss/site/objects/_post.scss
index d8cacb82d..ba4be25bf 100644
--- a/site/_scss/site/objects/_post.scss
+++ b/site/_scss/site/objects/_post.scss
@@ -17,7 +17,7 @@
 
 .post-single-hero {
   background-color: map-get($field-backgrounds, 'med-blue'); // default
-  padding-bottom: 105px;  
+  padding-bottom: 105px;
   h1,
   h2,
   h3 {
@@ -25,6 +25,9 @@
     font-weight: $font-weight-light;
     text-align: center;
   }
+  &.post-single-hero-short {
+    padding-bottom: 0;
+  }
 }
 
 .post-single-body {
@@ -128,4 +131,16 @@
   img {
     max-width: 100%;
   }
-}
\ No newline at end of file
+}
+
+table {
+  border-collapse: collapse;
+}
+
+table, th, td {
+  border: 1px solid black;
+}
+
+th, td {
+  padding: 10px;
+}
diff --git a/site/_scss/site/objects/_section.scss b/site/_scss/site/objects/_section.scss
index 0e6006b2a..64ca798c0 100644
--- a/site/_scss/site/objects/_section.scss
+++ b/site/_scss/site/objects/_section.scss
@@ -8,6 +8,9 @@
   &.section-grey {
     color: $body-color-darkest;
     background: $section-grey-background;
+    a {
+      color: $darkest-blue;
+    }
   }
 
   &.section-card {
diff --git a/site/css/custom-sonobuoy.css b/site/_scss/site/settings/_custom-sonobuoy.scss
similarity index 87%
rename from site/css/custom-sonobuoy.css
rename to site/_scss/site/settings/_custom-sonobuoy.scss
index f5043ca58..d0f15e8d4 100644
--- a/site/css/custom-sonobuoy.css
+++ b/site/_scss/site/settings/_custom-sonobuoy.scss
@@ -1,5 +1,5 @@
 blockquote {
-    color: grey;
+    color: $dark-grey;
     padding: .25em;
     border-left: .25em solid lightgrey;
     page-break-inside: avoid;
diff --git a/site/_scss/site/settings/_variables.scss b/site/_scss/site/settings/_variables.scss
index 46204f3d1..919510468 100644
--- a/site/_scss/site/settings/_variables.scss
+++ b/site/_scss/site/settings/_variables.scss
@@ -5,9 +5,11 @@ $path-images: "img";
 // Colors
 
 $black: #000;
-$white: #fff;
+$white: #FFFFFF;
 $light: $white;
-
+$pink:    #A41458;
+$darkest-blue: #1D428A;
+$dark-grey: #717074;
 // Bootstrap overrides
 
 $body-bg: #bbb;
@@ -21,7 +23,7 @@ $card-border-color: $border-color;
 $font-family-base: "Metropolis", Helvetica, Arial, sans-serif;
 $font-size-base: 1.125rem; // 18px
 
-$link-color: #0096D9;
+$link-color: #007AB8;
 $link-decoration: none;
 $link-hover-color: $link-color;
 $link-hover-decoration: underline;
@@ -45,13 +47,13 @@ $container-max-width: 1440px;
 // Header
 
 $header-background: $white;
-$header-foreground: #777;
-$header-foreground-selected: #777777;
+$header-foreground: $black;
+$header-foreground-selected: $black;
 
 // Footer
-$footer-foreground: #E8E8E8;
-$footer-link-color: #777777;
-$footer-copyright: #777777;
+$footer-foreground: #808080;
+$footer-link-color: #474747;
+$footer-copyright: $black;
 
 // Sections
 
@@ -100,16 +102,16 @@ $field-backgrounds: (
 // Buttons
 
 $button-primary-background: $white;
-$button-primary-background-hover: #0091DA;
-$button-primary-foreground: #0091DA;
-$button-primary-border: $button-primary-background;
-$button-primary-border-hover: $button-primary-background;
+$button-primary-background-hover: $darkest-blue;
+$button-primary-foreground: $darkest-blue;
+$button-primary-border: $white;
+$button-primary-border-hover: $white;
 
-$button-secondary-background: #0091DA;
+$button-secondary-background: $darkest-blue;
 $button-secondary-background-hover: $white;
 $button-secondary-foreground: $white;
 $button-secondary-border: $white;
-$button-secondary-border-hover: #0091DA;
+$button-secondary-border-hover: $darkest-blue;
 
 // Posts
 $post-hero-gradient-start: #fafafa;
diff --git a/site/docs/master/README.md b/site/docs/master/README.md
index 342706871..e3e336b65 100644
--- a/site/docs/master/README.md
+++ b/site/docs/master/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" width="400px" alt="Sonobuoy logo" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.14.0/README.md b/site/docs/v0.14.0/README.md
index d51f74f03..0568162a3 100755
--- a/site/docs/v0.14.0/README.md
+++ b/site/docs/v0.14.0/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.14.1/README.md b/site/docs/v0.14.1/README.md
index d51f74f03..0568162a3 100755
--- a/site/docs/v0.14.1/README.md
+++ b/site/docs/v0.14.1/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.14.2/README.md b/site/docs/v0.14.2/README.md
index ff8dba378..377627247 100755
--- a/site/docs/v0.14.2/README.md
+++ b/site/docs/v0.14.2/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.14.3/README.md b/site/docs/v0.14.3/README.md
index 5d248f3c1..3d0926126 100755
--- a/site/docs/v0.14.3/README.md
+++ b/site/docs/v0.14.3/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.15.0/README.md b/site/docs/v0.15.0/README.md
index e5cccfd79..78a4ef957 100644
--- a/site/docs/v0.15.0/README.md
+++ b/site/docs/v0.15.0/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.15.1/README.md b/site/docs/v0.15.1/README.md
index 7caa3cdd0..b497a12f9 100644
--- a/site/docs/v0.15.1/README.md
+++ b/site/docs/v0.15.1/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.15.2/README.md b/site/docs/v0.15.2/README.md
index 5e5cdb867..6019a396f 100644
--- a/site/docs/v0.15.2/README.md
+++ b/site/docs/v0.15.2/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.15.3/README.md b/site/docs/v0.15.3/README.md
index 05f599571..f0a2cc13b 100644
--- a/site/docs/v0.15.3/README.md
+++ b/site/docs/v0.15.3/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.15.4/README.md b/site/docs/v0.15.4/README.md
index 24bb7186d..ea4eb1146 100644
--- a/site/docs/v0.15.4/README.md
+++ b/site/docs/v0.15.4/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.16.0/README.md b/site/docs/v0.16.0/README.md
index 13dcca67d..f7a8374ed 100644
--- a/site/docs/v0.16.0/README.md
+++ b/site/docs/v0.16.0/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.16.1/README.md b/site/docs/v0.16.1/README.md
index 33a516292..d27d3f05b 100644
--- a/site/docs/v0.16.1/README.md
+++ b/site/docs/v0.16.1/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.16.2/README.md b/site/docs/v0.16.2/README.md
index 50480b69b..3f15d68bc 100644
--- a/site/docs/v0.16.2/README.md
+++ b/site/docs/v0.16.2/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.16.3/README.md b/site/docs/v0.16.3/README.md
index 864749243..d8bbccef0 100644
--- a/site/docs/v0.16.3/README.md
+++ b/site/docs/v0.16.3/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/docs/v0.16.4/README.md b/site/docs/v0.16.4/README.md
index 40eefcdbc..fa91e9600 100644
--- a/site/docs/v0.16.4/README.md
+++ b/site/docs/v0.16.4/README.md
@@ -1,4 +1,4 @@
-# <img src="img/sonobuoy-logo.png" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
+# <img src="img/sonobuoy-logo.png" alt="Sonobuoy logo" width="400px" > [![CircleCI](https://circleci.com/gh/vmware-tanzu/sonobuoy.svg?style=svg)](https://circleci.com/gh/vmware-tanzu/sonobuoy)
 
 ## [Overview][oview]
 
diff --git a/site/resources.md b/site/resources.md
index 16c96e829..2cc8e66b7 100644
--- a/site/resources.md
+++ b/site/resources.md
@@ -8,15 +8,15 @@ Here you will find external resources about Sonobuoy, such as videos, podcasts,
 
 * A first look at Sonobuoy (video): 
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/1e6SAZfkqUk" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+<iframe title="A first look at Sonobuoy" width="560" height="315" src="https://www.youtube.com/embed/1e6SAZfkqUk" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
 
 * Overview of Sonobuoy (video): 
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/k-P4hXdruRs?start=568" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+<iframe title="Overview of Sonobuoy" width="560" height="315" src="https://www.youtube.com/embed/k-P4hXdruRs?start=568" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
 
 * Sonobuoy in 10 minutes, presented at Kubernetes Community Meeting (video): 
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/Aqp6Rk1J5Jw?start=222" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+<iframe title="Sonobuoy in 10 minutes, presented at Kubernetes Community Meeting" width="560" height="315" src="https://www.youtube.com/embed/Aqp6Rk1J5Jw?start=222" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
 
 * Learn more about CNCF Certified Kubernetes: <https://github.com/cncf/k8s-conformance#certified-kubernetes>