html {
  font-size: 22px;
}

body {
  background-color: rgb(229, 247, 229);
  color: black;
  position: center;
  margin-left: 90px;
  margin-right: 90px;
}

a {
  color: yellowgreen;
}

a:visited {
  color: green;
}

a:hover,
a:active {
  color: gray;
}

table,
tr,
th,
td,
caption {
  border: 1px solid black;
  font-family: 'Courier New', Courier, monospace;
  border-collapse: collapse;
  padding: 0.5rem;
  background-color: rgb(250, 249, 249);
}