Menu test

Sticky footer

Add this to your theme CSS file to expand the body group div so the body always fills the viewport height:

/* Sticky footer */
body {
  display: -webkit-flex;
  display: flex;
  min-height: 100vh;
  -webkit-flex-direction: column;
  flex-direction: column;
}
body > div:only-of-type {
  -webkit-flex: 1;
  flex: 1;
  width: 100%;
  box-sizing: border-box;
}