html {
    font-size: 16px;
    height: 100%;
    box-sizing: border-box;
}

body {
    height: 100%;
    margin: 0;
    font-family: Arial, Helvetica Neue, Helvetica, sans-serif;
    background-color: #222;
    color: whitesmoke;
}

.main {
  display: grid;
  grid-template-rows: auto 1fr auto;
  max-width: 700px;
  margin: auto;
  height: 100%;
}

header {
    border-top: 10px solid rgba(255, 20, 147, 0.3); 
    border-bottom: 1px solid rgba(255, 20, 147, 0.3); 
    background-color: rgba(255, 20, 147, 0.3); 
    font-weight: bold;
    color: hotpink;
    font-size: 2em;
}
header p {
    margin: 0;
    padding: 40px 0 10px 0;
}

section a {
    color: white;
}
section a:hover {
    color: #f5ccff;
}

header, section, footer {
    padding: 0 10px;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.2rem;
    font-weight: normal;
}

ul {
  line-height: 2em;
}
nav li {
  /*padding: .2em 0;*/
}

table, th, td {
  border: 1px solid hotpink;
  border-collapse: collapse;
}

th {
  height: 2em;
  padding: 0.5em;
}

td {
  height: 2em;
  padding: 0.5em;
}

footer {
  height: 60px;
  background-color: rgba(255, 20, 147, 0.3); 
  border-top: 1px solid rgba(255, 20, 147, 0.3); 
  border-bottom: 10px solid rgba(255, 20, 147, 0.3); 
}