*,
*::after,
*::before {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

html {
  font-size: 62.5%; /* 1rem = 10px; 10px/16px = 62.5% */
}

body {
  font-family: 'Lato', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  box-sizing: border-box;
  background-color: #f9f9f9;
}

main {
  height: 100vh;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.btn {
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 1rem;
  transition: all 0.2s;
  position: relative;
  padding: 1rem 2rem;
  font-size: 2rem;
  word-spacing: 3px;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.2);
}

.btn:hover {
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
}

.btn--main {
  color: white;
  background-image: linear-gradient(to top right, #3e26ef, #14086c);
}