html {
    font-family: Arial, Helvetica, sans-serif;
}
body {
    max-width: 500px;
    margin: auto;
}
h1 {
    text-align: center;
    font-size: 3rem;
}
form {
    display: flex;
    flex-direction: column;
}
label {
    color: white;
    border: solid 2px black;
    border-radius: 10px;
    background-color: rgba(0,0,255,0.5);
    margin: 5px;
    padding: 20px;
    text-align: center;
}
label:hover {
    cursor: pointer;
    color: black;
    background-color: rgba(0, 0, 255, 0.4);
}
input {
    display: none;
}
a {
    color: rgba(0,0,255,0.5);
    font-size: 2rem;
}
a, p {
    margin: auto;
    display: block;
    text-align: center;
}