body {
  width: 100%;
  height: 100%;
  margin: 0px;
  padding: 0px;
  background: #46A1dE;
}

header {
  width: 100%;
  margin: 40px 0px 25px 0px;
  padding: 0px;
  text-align: center;
  box-sizing: border-box;
  font-family: "Arial Black",Arial,"Helvetica Neue",Helvetica,sans-serif;
  font-size: 30px;
  color: white;
}
header img {
  width: 90%;
  max-width: 524px;
}

main {
  position: relative;
  width: 100%;
  height: 220px;
  background: #FFF;
}
main>a {
  display: none;
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 220px;
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
main>a>img {
  position: absolute;
  top: 0px;
  left: 0px;
  right: 0px;
  bottom: 0px;
  margin: auto;

  max-height: 200px;
  max-width: 90%;
}