html {
  width: 100vw;
  display: flex;
  flex-direction: column;
  font-family: monospace;
}

body {
  width: 100vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-bottom: 2ch;
}

#input {
  width: 25ch;
  margin-bottom: 2ch;
}

.label {
  padding-top: 2ch;
  padding-bottom: 2ch;
}

table {
  margin-top: 2ch;
}

table,
thead,
tbody,
tr,
th,
td {
  border: 1px solid black;
  border-collapse: collapse;
}

th,
td {
  padding: 4px;
  text-align: center;
}