body {
    background-color: #EBEBEB;
}

h1 {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    text-align: center;
    line-height: 30px;
    color: white;
    font-size: 400%;
    text-shadow: 3px 3px 18px rgba(0, 0, 0, 0.2);
}

.main {
    margin-right: 10%;
    margin-left: 10%;
    border-radius: 15px;
    background-color: lightgray;
}

.menu-container {
    width: 100%;
    position: relative;
    display: inline-block;
}

.popup-menu {
    display: none;
    position: absolute;
    top: calc(100% - 15px);
    left: calc(50% - 110px);

    width: 200px;
    padding: 8px;

    background: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
    z-index: 10;
}

.popup-menu.open {
    display: block;
}

.popup-menu a {
    display: flex;
    align-items: center;
    gap: 10px;

    padding: 10px;
    color: #222;
    text-decoration: none;
    border-radius: 6px;
}

.popup-menu a:hover {
    background: #f2f2f2;
}

.popup-menu img {
    width: 20px;
    height: 20px;
}

@media (max-width: 900px) {
    h1 {
        font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
        text-align: center;
        line-height: 40px;
        color: white;
        font-size: 260%;
        text-shadow: 3px 3px 18px rgba(0, 0, 0, 0.2);
    }
}