Make map more beautiful

This commit introduces a few things:

1. New `content_for` hooks for :debug, :head, and :body_end so that views
   code remains consistent and clean
2. Fullscreen map!
3. Welcome#index view, the Rails way

It also moves controller-related code to the controller,

Enjoy!

3 files changed, 30 insertions, 0 deletions

diff --git a/app/assets/stylesheets/application/_body.scss b/app/assets/stylesheets/application/_body.scss
index cadac51..f151b47 100644
--- a/app/assets/stylesheets/application/_body.scss
+++ b/app/assets/stylesheets/application/_body.scss
@@ -38,6 +38,10 @@ body {
     }
 }
 
+main > article {
+    background-color: rgba(255, 255, 255, 0.8);
+}
+
 img {
     max-width: 100%;
 }
diff --git a/app/assets/stylesheets/application/_debug.scss b/app/assets/stylesheets/application/_debug.scss
new file mode 100644
index 0000000..75b1988
--- /dev/null
+++ b/app/assets/stylesheets/application/_debug.scss
@@ -0,0 +1,12 @@
+/*
+  DEBUG
+*/
+
+#debug {
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    padding: 0.5rem;
+    background-color: rgba(255,0,0,0.5);
+    color: white;
+}
diff --git a/app/assets/stylesheets/application/_map.scss b/app/assets/stylesheets/application/_map.scss
new file mode 100644
index 0000000..d2330e1
--- /dev/null
+++ b/app/assets/stylesheets/application/_map.scss
@@ -0,0 +1,14 @@
+/*
+ MAP
+*/
+
+#map {
+    position: fixed;
+    height: 100%;
+    width: 100%;
+    top: 0;
+    left: 0;
+    right: 0;
+    bottom: 0;
+    z-index: -1;
+}