body {
  background: linear-gradient(90deg,#76C6BE,#C0A6BD);
  margin: 0 auto;
  padding: 0;
}

header {
  margin: 10vh auto 0 auto;
  padding:1em;
  text-align: center;
}

img {
  max-width: 200px;
  width: 100%;
  -webkit-filter: drop-shadow(0 0 100px white);
  filter: drop-shadow(0 0 100px white);
}