html {
  font-size: 100%;
}
body {
  text-align: center;
  width: 80%;
  margin-left: 10%;
}
hr {
  height: 5px;
  border: none;
  background-color: #EEE;
  width: 80%;
}
table {
  margin: auto;
  border: 1px solid;
  border-collapse:collapse;
}
th {
  border: 1px solid;
  text-align: center;
  padding: 2px;
}
td {
  border: 1px solid;
  text-align: left;
  padding: 2px;
}
ul {
  list-style: none;
}