diff --git a/src/app.scss b/src/app.scss
index fbc1aa5..1e05e72 100644
--- a/src/app.scss
+++ b/src/app.scss
@@ -7,6 +7,17 @@
   }
 }
 
+#app {
+  display: flex;
+  flex-direction: column;
+  flex-grow: 1;
+  min-height: 100vh;
+
+  section.section{
+    flex-grow: 1;
+  }
+}
+
 .rotate {
   animation: rotating 10s linear infinite;
 }