body {
  margin: 0;
  font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size: 14px;
  line-height: 20px;
}


.container {
  margin: 0;
  height: 100%;
}

.middle {
  text-align: center;
  width: 100%;
}


img {
   opacity: 0.2;
   -webkit-opacity: 0.2;
   -moz-opacity: 0.2;
   filter: alpha(opacity=20);

    max-width: 100%;
    max-height: 100%;
    bottom: 0;
    left: 0;
    margin: auto;
    overflow: auto;
    position: fixed;
    right: 0;
    top: 0;
    -o-object-fit: contain;
    object-fit: contain;
}

.footer {
  background-color: #E3E3E3;
  color: #838383;
  border-top: 1px solid #D0D0D0;
  position: absolute;
  bottom: 0;
  width: 100%;
  text-align: center;
  padding: 5px;
}