body {
  width: 60%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin: 0 20% 0 20%;
}
main {
  flex: 1;
  /* justify-content: center; */
}
h1 {
  border-bottom: 10px solid rgb(86 139 138);
}
h2 {
  border-bottom: 5px solid rgb(46 160 122);
}
img {
  max-width: 100%;
  width: 40%;
  height: auto;
}
.small {
  font-size: small;
}