body {
  padding-top: 50px;
  padding-bottom: 30px;
  /* Margin bottom by footer height */
  margin-bottom: 30px;
}
html {
  position: relative;
  min-height: 100%;
}
.footer {
  position: absolute;
  bottom: 0;
  /* Set the fixed height of the footer here */
  height: 30px;
}