* {
    box-sizing: border-box;
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
}

body {
    background-color: lightgreen;
}



h1 {
    font-size: 3.5rem;
    margin-bottom: 3.5rem;
    color: #288C28;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2.5rem;
}

.container {
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 50rem;
    margin: 0 auto;
    padding: 1.4rem;
}

.flex-column {
    display: flex;
    flex-direction: column;
}

.flex-center {
    justify-content: center;
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.text-center {
    text-align: center;
}

/* Buttons */
.btn {
  width: 18rem;
  color: #288C28;
  background-color: white;
  border: 0.1rem solid #288C28;
  border-radius: 0.8rem;
  font-size: 1.2rem;
  text-decoration: none;
  text-align: center;
  padding: 1.2rem 0;
  margin-bottom: 1.4rem;
}

.btn:hover {
  cursor: pointer;
  box-shadow: 0 0.5rem 1.5rem 0 rgba(86, 255, 185, 0.5);
  transform: translateY(-0.12rem);
  transition: transform 120ms;
}