html {
  position: relative;
  min-height: 100%;
}
body {
  /* Margin top by header height */
  margin-top: 30px;
  height: 95%;
  /* Margin bottom by footer height */
  /* margin-bottom: 30px; */
}
.footer {
  position: fixed;
  bottom: 0;
  width: 100%;
  /* Set the fixed height of the footer here */
  height: 30px;
  color: #777;
  background-color: #000;
  text-align: center;
}