#menu {
    background: #083D77;
    height: auto;
    width: 50%;
    margin: auto;
    margin-bottom: 20px;
    border-radius: 50px;
}

    #menu ul, #menu li {
        margin: 0 auto;
        padding: 0;
        list-style: none
    }

    #menu ul {
        width: 100%;
        text-align: center;
    }

    #menu li {
        display: inline-block;
        position: relative;
    }

    #menu a {
        display: block;
        line-height: 44px;
        padding: 0 14px;
        text-decoration: none;
        color: #F2F2F2;
        font-size: 16px;
    }

        #menu a.dropdown-arrow:after {
            content: "\25BE";
            margin-left: 5px;
        }

    #menu li a:hover {
        color: #0099CC;
        background: #F2F2F2;
    }

    #menu input {
        display: none;
        margin: 0;
        padding: 0;
        height: 50px;
        width: 100%;
        opacity: 0;
        cursor: pointer
    }

    #menu label {
        display: none;
        line-height: 44px;
        text-align: center;
        position: absolute;
        left: 35px
    }

        #menu label:before {
            font-size: 1.6em;
            color: #FFFFFF;
            content: "\2261";
            margin-left: 20px;
        }

    #menu ul.sub-menus {
        height: auto;
        overflow: hidden;
        width: 170px;
        background: #444444;
        position: absolute;
        z-index: 99;
        display: none;
    }

        #menu ul.sub-menus li {
            display: block;
            text-align: left;
            width: 100%;
        }

        #menu ul.sub-menus a {
            color: #FFFFFF;
            font-size: 16px;
        }

    #menu li:hover ul.sub-menus {
        display: block
    }

    #menu ul.sub-menus a:hover {
        background: #F2F2F2;
        color: #444444;
    }

@media screen and (max-width: 800px) {
    #menu {
        position: relative
    }

        #menu ul {
            background: #444444;
            position: absolute;
            top: 100%;
            right: 0;
            left: 0;
            z-index: 3;
            height: auto;
            display: none;
            text-align: left;
        }

            #menu ul.sub-menus {
                width: 100%;
                position: static;
            }

                #menu ul.sub-menus a {
                    padding-left: 30px;
                }

        #menu li {
            display: block;
            float: none;
            width: auto;
        }

        #menu input, #menu label {
            position: absolute;
            top: 0;
            left: 0;
            display: block
        }

        #menu input {
            z-index: 4
        }

            #menu input:checked + label {
                color: #FFFFFF
            }

                #menu input:checked + label:before {
                    content: "\00d7"
                }

            #menu input:checked ~ ul {
                display: block
            }
}