body {
  background: url('../img/background.png');
  background-size: cover;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover;
  -ms-background-size: cover;
  background-color: #333538;
  background-position: bottom, center !important;
}

body, html, #root {
  padding: 0;
  margin: 0;
  display: flex;
  flex: 1 1 auto;
  align-items: stretch;
  height: 100%;
}