header {
  background: url('show_logo.png') no-repeat center center;
  background-size: contain;
  background-color: #ffffff;
  padding-top: 375px;
  text-align: center;
  width: 100%;
  font-size: 150%;
  font-weight: bold;
}

body {
    background-color: #e8e8e8;
    font-family: "Arial", serif;

}