@import url('https://fonts.googleapis.com/css?family=Roboto:100');

html,
body {
    border: 0;
    margin: 0;
    padding: 0;
}

html,
body,
header {
    width: 100%;
    height: 100%;
}

body {
    background: linear-gradient(45deg, #ffcc11 10%, #dd5577 90%);
    color: #ffffff;
    font-family: roboto, sans-serif;
}

header {
    letter-spacing: 2px;
    display: flex;
    justify-content: center;
    align-items: center;
}

header h1 {
    font-size: 60px;
    font-weight: 100;
}

header h1 span {
    color: rgba(0, 0, 0, 0.4);
    font-size: 30px;
    display: block;
    margin-top: 10px;
}

@media only screen and (max-width: 600px) {
    header h1 {
        font-size: 40px;
    }

    header h1 span {
        font-size: 20px;
    }
}