header {
    min-width: 320px;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    box-sizing: border-box;
}

    header .logo {
        color: #fff;
        height: 75px;
        float: left;
        width: 50%;
        background-color: #dadada;
    }

        header .logo img {
            width: auto;
            height: 75px;
            float: left;
        }

    header .logo2 {
        color: #fff;
        height: 75px;
        float: right;
        width: 50%;
        background-color: #dadada;
    }

        header .logo2 img {
            width: auto;
            height: 75px;
            float: right;
        }

    header nav {
        clear: both;
        z-index: 1;
        max-height: 1024px;
        background-color: #393865;
    }

        header nav ul {
            margin: 0;
            padding: 0;
            display: flex;
        }

            header nav ul li {
                list-style: none;
                position: relative;
                width: 25%;
                text-align: center;
            }

                header nav ul li.sub-menu:before {
                    content: '\f0d7';
                    font-family: fontAwesome;
                    position: absolute;
                    line-height: 50px;
                    color: #393865;
                    right: 5px;
                }

                header nav ul li.active.sub-menu:before {
                    content: '\f0d8';
                }

                header nav ul li ul {
                    position: absolute;
                    left: 0;
                    background: #fff;
                    display: none;
                }

                header nav ul li.active ul {
                    display: block;
                }

                header nav ul li ul li {
                    display: block;
                    width: 250px;
                    text-align: left;
                }

                header nav ul li a {
                    height: 50px;
                    line-height: 50px;
                    color: #fff;
                    background-color: #393865;
                    text-decoration: none;
                    display: block;
                    font-size: 20px;
                    font-weight: bold;
                }

                header nav ul li ul li a {
                    padding-left: 20px;
                }

                header nav ul li a:active,
                header nav ul li a:hover {
                    color: #393865;
                    background-color: #dadada;
                    font-weight: bold;
                }

.menu-toggle {
    color: #393865;
    float: left;
    line-height: 50px;
    font-size: 24px;
    cursor: pointer;
    display: none;
    padding: 0px 20px;
}

@media only screen and (max-width: 992px) {
    header {
        padding: 0px 0px 0px 0px;
        background-color: #dadada;
    }

        header .logo {
            height: 50px;
            width: 50%;
            float: left;
        }

            header .logo img {
                width: auto;
                height: 50px;
                float: left;
            }

        header .logo2 {
            color: #fff;
            height: 50px;
            float: right;
            width: 50%;
            background-color: #dadada;
        }

            header .logo2 img {
                width: auto;
                height: 50px;
                float: right;
            }

    .menu-toggle {
        display: block;
    }

    header nav {
        position: absolute;
        width: 100%;
        height: calc(100vh - 50px);
        background-color: #393865;
        top: 100px;
        left: -100%;
        transition: 0.5s;
    }

        header nav ul li {
            list-style: none;
            position: relative;
            width: 100%;
            text-align: center;
        }

    .menu-toggle {
        display: block;
    }

    header nav.active {
        left: 0;
    }

    header nav ul {
        display: block;
        text-align: center;
    }

        header nav ul li.active ul {
            position: relative;
        }

        header nav ul li ul li {
            width: 100%;
        }
}

@media only screen and (max-width: 768px) {
}

@media only screen and (max-width: 576px) {
}