* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100vh;
}

body {
  margin: 0;
  padding: 0;
  background-color: #333;
  color: #edebed;
  font-family: sans-serif;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.big-link {
  display: block;
  background-color: #edebed;
  border: 2px solid deeppink;
  padding: 1.4rem;
  font-size: 1.2rem;
  text-decoration: none;
  color: #333;
  font-weight: bold;
  border-radius: 3px;
  transition: all 0.4s;
}

.big-link:hover {
  background-color: #fff;
  box-shadow: 0px 0px 3px #fff;
}