html {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  padding: 2rem;
  font-family: Arial, Helvetica, sans-serif;
}

img {
  width: 100%;
}

table,
th,
td {
  padding: 1rem;
  border-collapse: collapse;
  border: 1px solid lightgray;
}