html {
  position: relative;
  min-height: 100%;
}
body{
  background-color:#121212;
  margin-bottom: 60px;
}
.carousel .item img {
    margin: 0 auto;
    max-height: 700px;
    max-width: 100%;
}
.container .row {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: row;
    flex-direction: row;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
}