Merge pull request wesbos#373 from FriscoTony/tinyfix

Changed broken header background image to suitable replacement from unsplash.com (foggy lake scene)

Author: wesbos

24 - Sticky Nav/style-FINISHED.css

@@ -32,7 +32,7 @@ body.fixed-nav .site-wrap {
 header {
   text-align: center;
   height: 50vh;
-  background: url(http://wes.io/iEgP/wow-so-deep.jpg) bottom center no-repeat;
+  background: url(https://source.unsplash.com/GKN6rpDr0EI/960x640) bottom center no-repeat;
   background-size: cover;
   display: flex;
   align-items: center;

24 - Sticky Nav/style-START.css

@@ -28,7 +28,7 @@ body {
 header {
   text-align: center;
   height: 50vh;
-  background: url(http://wes.io/iEgP/wow-so-deep.jpg) bottom center no-repeat;
+  background: url(https://source.unsplash.com/GKN6rpDr0EI/960x640) bottom center no-repeat;
   background-size: cover;
   display: flex;
   align-items: center;