table {
  border-collapse: collapse;
  font-size: 60px;
  text-align: center;
  line-height: 50px;
  margin-left: auto;
  margin-right: auto;
}
td {
  border: 2px solid black;
  height: 50px;
  width: 50px;
  padding: 0px;
}
input {
  display: block;
  margin-left: auto;
  margin-right: auto;
  font-size: 3em;
  line-height: 1em;
  border-color: black;
  margin-top: 1em;
}

p {
  font-size: 2em;
}
#choices {
    display: flex;
    align-items: center;
    justify-content: space-around;
}
.centered {
  display: block;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
h1 {
  font-size: 3em;
}
button {
    height: 2.5em;
    margin: 1em;
    padding-left: 2em;
    padding-right: 2em;
    border-radius: 2em;
    font-size: 2em;
}