:root {
    --itl-red: #e83421;
    --itl-white: #e9e5e2;
    --itl-black: #000000;
}

body {
    margin: 0;
    padding: 0;
    overflow: hidden;
}

#map {
    width: 100vw;
    height: 100vh;
    background: var(--itl-black);
}

#share-btn {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: transparent;
    border: none;
    padding: 0;
    min-width: 160px;
    height: auto;
    display: none;
    cursor: pointer;
}

#share-btn .share-icon {
    width: 100%;
    max-width: 200px;
    height: auto;
    display: block;
}