* {
    margin: 0;
    padding: 0;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}

h1 {
    position: absolute;
    top: 10%;
    left: 5%;
    font-size: 10vh;
}

p {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate3D(-50%, -50%, 0);
    font-size: 5vh;
}

.button {
    background-color: grey;
    border: none;
    color: white;
    padding: 15px 32px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    cursor: pointer;
}

.button:hover {
    background-color: lightgray;
    color: white;
}

.mailto {
    color: grey;
}