* {
    margin: 0px;
    padding: 0px;
    border: none;
    outline: none;
}

body>* {
    margin: 2em;
    overflow-x: hidden;
    overflow-y: auto;
}

main {
    margin-bottom: 2em;
}

main>* {
    padding: 0.5em 0;
}

main>header {
    text-align: center;
    margin-bottom: 1.5em;
}

main>header>* {
    padding: 0.2em 0;
}

main>footer {
    margin-top: 1.5em;
}

main p {
    padding: 1em 0.4em;
}

main figure {
    padding: 1em;
}

main figure img {
    width: 512px;
    max-width: 75%;
}

main figure figcaption {
    font-style: italic;
}

#main-container {
    padding: 1em 0;
    border-radius: 0.2em;
    border: 0.1em solid #131416;
}

#main-container.fullscreen {
    position: fixed;
    width: 100vw;
    height: 100vh;
    height: stretch;
    left: 0px;
    top: 0px;
    background-color: #ffffff;
    overflow: auto;
    padding: 0px;
    border: none;
}

#main-container-help {
    text-align: center;
    font-weight: bold;
    font-size: 1.2em;
}

#main-container-option {
    text-align: center;
    padding: 2em;
}

#main-container.fullscreen #main-container-option {
    padding: 0px;
}

#main-container-map {
    display: flex;
    justify-content: center;
    overflow: hidden;
    max-width: 100%;
}

#main-container-map-inner .relation {
    color: #131416;
    background-color: #ffffff;
    font-size: 1.2em !important;
}

#main-container-map-inner .country-name {
    font-weight: bold !important;
    margin: 0px !important;
    padding: 0px !important;
    border: 0px !important;
    font-size: 0.9em !important;
    text-shadow: 1px 2px #ffffff,
        0 0 1em #ffffff,
        0 0 0.2em #ffffff !important;
    box-shadow: none !important;
}

#main-container-text {
    padding: 2em;
}

#main-container-note {
    text-align: center;
    margin: 1em;
    font-style: italic;
}

#references span:target {
    font-weight: bold;
}

@media (prefers-color-scheme: dark) {
    #main-container {
        border-color: #cddde5;
    }

    #main-container.fullscreen {
        background-color: #00111a;
    }
}