Add large footer

Change-Id: I021b7c3b3adc2dbcc8d907a0182e833084eb57a8
diff --git a/dev/scss/base/lengths.scss b/dev/scss/base/lengths.scss
index d0aafd5..9dd307d 100644
--- a/dev/scss/base/lengths.scss
+++ b/dev/scss/base/lengths.scss
@@ -19,3 +19,4 @@
 $right-distance:      $standard-margin;
 $right-view-distance: $standard-margin / 2;
 $logo-left-distance:  230px;
+$footer-height:       100pt;
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