Global footer and a bit nicer login page

app/assets/stylesheets/application.css.scss

@@ -21,6 +21,9 @@ $text: $grey-dark;
 $body-background-color: #FAFCFE;
 $light: #fff;
 
+$weight-semibold: 400;
+$weight-bold: 400;
+
 @import 'bulma/bulma';
 
 @import "checkmark-icon";
@@ -47,12 +50,15 @@ body {
   min-height: 100vh;
 }
 
+main {
+  min-height: 70vh;
+}
+
 h1, h2, h3 {
   font-family: 'Calistoga';
   margin-bottom: 10px;
 }
 
-
 .button.google {
   background: rgb(225, 98, 89);
   color: white;
@@ -147,10 +153,12 @@ Colours
   color: #FFFFFF !important;
 }
 
-#footer p {
-  padding: 20px;
-}
-
-#footer a {
-  color: #white;
+#footer {
+  opacity: 0.3;
+  &:hover {
+    opacity: 1;
+  }
+  a {
+    color: #white;
+  }
 }