* {
  margin: 0;
  padding: 0;
}
header{
    text-align: center;
}
body{
    text-align: center;
    font-family: sans-serif;
    background: black;
    color: white;
}
img{
    width: 640px;
    height: auto;
}
p{
    padding-left: 200px;
    padding-right: 200px;
}
ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
    position: relative;
    left: 50%;
    margin-left: -66px;
}

li {
  float: left;
}

li img,h1 {
  display: block;
  color: white;
  text-align: center;
  padding: 16px;
  text-decoration: none;
}

li img{
  width: 64px;
    height: auto;
}
li h1 {
  padding-top: 30px;
}