--- a/browser/themes/shared/privatebrowsing/aboutPrivateBrowsing.css
+++ b/browser/themes/shared/privatebrowsing/aboutPrivateBrowsing.css
@@ -18,19 +18,17 @@
 
   --color-darkTheme-purple-text: #beb8cc;
   --color-darkTheme-purple-text-strong: #ebe3fc;
 
   --icon-margin: 64px;
 }
 
 body {
-  padding: 40px;
   background-color: var(--color-background-light);
-  font-size: 1.5em;
 }
 
 body.private {
   color: var(--color-darkTheme-purple-text);
   background-color: var(--color-background-dark-purple);
 }
 
 a:link {
@@ -56,16 +54,20 @@ a:visited {
 }
 
 section.section-main {
   margin-bottom: 48px;
   -moz-margin-start: var(--icon-margin);
   -moz-padding-start: 24px;
 }
 
+section:last-child.section-main {
+  margin-bottom: 0;
+}
+
 p {
   line-height: 1.5em;
 }
 
 .list-row {
   overflow: auto;
 }
 
@@ -81,16 +83,17 @@ p {
   background-size: 64px;
   background-position: left, center;
   font-weight: lighter;
   line-height: 1.5em;
   color: var(--color-darkTheme-purple-text);
   min-height: 64px;
   -moz-margin-start: 0;
   -moz-padding-start: calc(var(--icon-margin) + 24px);
+  width: 100%;
 }
 
 .about-subheader {
   display: flex;
   align-items: center;
   font-size: 1.5em;
   font-weight: lighter;
   min-height: 32px;