* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  color: white;
  background-color: #111;
}

tr,
th,
td,
thead {
  border: #111 1px solid;
  text-align: center;
  font-size: 110%;
  background-color: red;
  color: #111;
}

th {
  padding: 1rem;
}

table {
  justify-content: center;
  box-shadow: #111 0px 5px 15px;
  box-shadow: 3px 3px 3px 3px #111;
  margin: 0 auto;
}

nav {
  padding-top: 1rem;
}

input,
select {
  border: none;
  width: 100%;
  display: block;
  outline: none;
  width: 23rem;
  height: 3rem;
  text-align: center;
  font-size: 110%;
  color: #111;
  margin: 1rem;
  background-color: red;
}

input:hover,
input:active {
  border: none;
}

input:focus {
  outline: none;
  box-shadow: none;
}

input:focus-visible {
  outline: 2px solid #111;
  outline-offset: 2px;
}

p,
table {
  margin: 1em auto;
  font-size: 110%;
}

h1,
h2 {
  margin: 0.5em;
}

header {
  border-bottom: 1px solid #111;
  position: fixed;
  top: 0px;
  text-align: center;
  width: 100%;
  box-shadow: 2px 2px 2px #111;
  background-color: red;
}

td p {
  text-align: center;
}

main {
  margin: 6rem 3rem 3rem 3rem;
}

button {
  width: 10rem;
  height: 10rem;
  font-size: 1rem;
}