body, html {
  height: 100%;
  margin: 0px;
  padding: 0px;
  font-family: Arial;
  font-size: 16px; /* Base font size */
}

.bg {
  /* The image used */
  background-image: url("../images/Background_Red.jpg");

  /* Full height */
  min-height: 100%; 

  /* Center and scale the image nicely */
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  background-color: transparent;
}