.menu {
    display: none;
    position: absolute;
    left: 20;
    width: 40%;
    background-color: rgb(0, 0, 61);
    border: 2px solid white;
}

.menu-btn {
    display: block;
    padding: 1em;
    color: white;
}

.menu-btn::after {
    content: "\2630";
}

#checkbox-toggle {
    display: none;
}

#checkbox-toggle:checked ~ .menu {
    display: block;
}

#checkbox-toggle:checked ~ .menu-btn {
    content: "\2716";
}

.navbar {
    border-bottom: 2px solid white;
}

.navbar a {
    display: block;
    padding: .25em 1em;
    text-decoration: none;
    color: white;
}

.navbar ul {
    padding: 1em;
    list-style-type: none;
}

.navbar a:hover,
.navbar a:focus {
    text-decoration: underline;
}

.navbar a.current {
    border: 2px solid;
    border-radius: 10px;
    width: fit-content;
}

.menu li:has(.submenu) {
    position: relative;
}

.menu li:has(.submenu) small::after {
    content: "\25b6";
}

.menu li:has(.submenu) small {
    margin-left: 1em;
}

.menu li:has(.submenu):hover > .submenu {
    display: block;
}

.submenu {
    position: absolute;
    top: 0;
    left: 100%;
    background-color: rgb(0, 0, 61);
    border: 2px solid;
    border-radius: 10px;
    color: white;
    display: none;
    width: 110%;
    z-index: 10;
}

.submenu > li a {
    margin: 2px;
}

/* Desktop breakpoint */
@media only screen and (min-width: 1692px) {
    .menu {
        position: relative;
        left: 0;
        display: flex;
        width: 100%;
        justify-content: space-between;
        margin-bottom: 0;
    }

    .navbar a.current {
        width: fit-content;
    }

    .menu-btn {
        display: none;
    }

    #checkbox-toggle:checked ~ .menu {
        display: flex;
    }

    .menu li:has(.submenu) small::after {
        content: "\25bc";
    }

    .submenu {
        top: auto;
        left: 0;
        width: 160%;
    }
}