html, body, footer {
  margin: 0;
}

html, body {
  height: 100%;
}

.full-container {
  min-height: 100%;
  /* equal to footer height */
  margin-bottom: -250px;
}

.full-container:after {
  content: "";
  display: block;
}

footer, .full-container:after {
  /* .push must be the same height as footer */
  height: 250px;
}

html, body, footer {
  margin: 0;
}

html, body {
  height: 100%;
}

.full-container {
  min-height: 100%;
  /* equal to footer height */
  margin-bottom: -200px;
}

.full-container:after {
  content: "";
  display: block;
}

footer, .full-container:after {
  /* .push must be the same height as footer */
  height: 200px;
}

Change footer height to 200 pixels
Change footer height to 200 pixels
