* {
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  background: white;
}


footer {
  text-align: right;
  font-size: small;
//  text-shadow: 0px 0px 10px white, 0px 0px 10px white;
}

h2 {
  color: #431A10;
  font-size: 2em;
}

article {
  padding: 1em 10%;
}
article h2:first-child {
  margin-top: 0;
}

#logo {
  padding: 1em;
  position: relative;
  background-color: white;
}
#logo img {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

#art1 {
  background-color: forestgreen;
  text-align: center;
  font-size: xx-large;
}