html {
    position: relative;
    min-height: 100%;
  }
  body {
    /* Margin bottom by footer height */
    margin-bottom: 40px;
  }

.footer {position: absolute;
    bottom: 0;
    width: 100%;
    height: 32px;
    line-height: 30px; 
    background-color: #f5f5f5;
    border-top:1px solid #F2F2F2;
}