body {
  background: #ddd;
}
h1 {
  margin-bottom: 20px;
  text-align: center;
  font-family: arial;
  color: #5a5a5a;
}
ul {
  display: flex;
  list-style:none;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content:center;
  flex-basis: 80%;
}
li {
  flex-basis: 20%;
  display:flex;
  flex-direction: column;
  margin-bottom: 20px;
  align-items:center;
}
li span {
  font-family: arial;
  font-size: 20px;
  color: #000;
  text-align: center;
}
img {
  width: 60%;
  margin: 5px;
  border-radius: 100%;
  box-shadow: 1px 1px 3px rgba(0,0,0,0.2);
}
