Add larger iframe video embed.

src/styles/_iframe.sass

@@ -3,8 +3,8 @@
   padding-top: 25px
   padding-bottom: 52%
   height: 0
-  margin-top: 16px
+  margin-top: 48px
-  margin-bottom: 32px
+  margin-bottom: 48px
   iframe
     position: absolute
     top: 0

src/styles/project-landing.sass

@@ -14,7 +14,11 @@
     padding-left: 11px
 .node-details-title
   &.container
-    max-width: 730px
+    max-width: 1190px
+    h1,
+    p
+      max-width: 730px
+      margin: auto
 section
   margin-top: 104px
   +media-breakpoint-up(sm)