ul {
list-style-type: none;
margin-top: 0;
margin-bottom: 0;
}
h1,h2 {
  text-align: center;
}
body {
  padding-left: 50px;
}
p {
  margin-top: 0em;
  margin-bottom: 0em;
}
summary {
  margin-top: 0.65em;
  margin-bottom: 0.15em;
  font-family: sans-serif;
  cursor: pointer;
}