img {
  padding: 0;
  margin: 0;
  display: block;
}
body {
  font-size: 100%;
}

h1 {
  font-size: 3em;
  font-family: Arial, sans-serif;
}

h2 {
  font-size: 1.5em;
  font-family: Arial, sans-serif;
}
h3 {
  font-size: 1.3em;
  font-family: Arial, sans-serif;
}

p {
  font-size: 1em;
  font-family: Arial, sans-serif;
}
table, td {
  font-size: 1.3em;
  text-align: center;
}
th {
  text-align: center;
  vertical-align: top;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th, td {
  padding: 5px;
}