@charset "UTF-8";

html {
    font-size: 100%;
}
h1 {
    width: 100%;
    max-width: 400px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-top: -150px;
    margin-left: -200px;
}
h1 img {
    width: 100%;
    height: auto;
    
}