*{
    margin: 0;
    padding: 0;
    overflow: hidden;
}
body{
    background: #FFFFFF;
}

.header{
    text-align: center;
    font-family: Arial;
    font-size: 4cqw;
    position: absolute;
    display: flex;
    flex-direction: column;
    left:0;
    top:0;
    width: 100vw;
    justify-content: center;
    align-items: center;
    color: #0000FF;
}