body {
    font-family: 'Roboto', sans-serif;
}

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

h2 {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 2rem;
}

p {
    margin-bottom: 2rem;
}

a {
    color: #cd02ff;
    text-decoration: none;
}

.stamp {
    font-size: 10px;
    color: #cd02ff;
    text-transform: uppercase;
    transform: rotate(-90deg);
    /* Safari */
    -webkit-transform: rotate(-45deg);
    /* Firefox */
    -moz-transform: rotate(-45deg);
    /* IE */
    -ms-transform: rotate(-45deg);
    /* Opera */
    -o-transform: rotate(-45deg);
    display: inline-block;
    position: relative;
    left: -35px;
}

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