* { 
    margin: 0; 
    border: 0; 
}

body { 
    background: radial-gradient(circle, #333, #000);
    color: #fff; 
    font-size: 14px;
    font-weight: 100;
    line-height: 1.5;
    font-family: "Noto Sans JP", Verdana, sans-serif; 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    min-height: 100vh;
}

a, a:visited {
    color: rgb(200,200,100);
}

h1, h2 {
    font-weight: 100;
}
h1 {
    font-size: 64px;
}
h2 {
    font-size: 20px;
}

main {
    padding: 10px;
}

figure {
    text-align: center;
    margin-bottom: 30px;
}

article {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

header, ul {
    max-width: 200px;
    margin-bottom: 20px;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

#logo {
    max-width: 200px;
}