body {
    color: #fff;
    background-color: #002a4d;
    font-family: 'Noto Sans KR', sans-serif;
    font-size: 13px;
}

#center {
    position: absolute;
    width: 800px;
    height: 200px;
    z-index: 15;
    top: 50%;
    left: 50%;
    margin: -100px 0 0 -400px;
    text-align: center;
}

h1 {
    font-size: 40px;
}

h2 {
    font-size: 20px;
}