<style>
    .sidemenu {
        overflow-y: auto;
        background-color: #d5d5d5 !important;
        min-width: 200px;
        color: #000;
        z-index: 999;
    }

    .sidemenu a {
        color: inherit;
    }

    .mainmenu .ul-main {
        margin: 0;
        padding: 0;
        list-style: none;
        border-top: 1px solid #e9e9e9;
    }

    /*메뉴상단 이미지 로고 */
    .m_menu_imgbox {
        height: 50px;
        padding-right: 10px;
    }

    .m_menu_imgbox img {
        border: 0;
        width: 110px;
        margin: 0 auto;
        margin: 0 auto;
        display: block;
        padding: 4px 0 0px 0;
        position: relative;
        
    }

    /*--메뉴에 아이톤 넣기  --*/
    .mainmenu .ul-main>li:nth-child(1)::before {
        background: url() no-repeat 0px 0px;
        content: "";
        display: inline-block;
        height: 16px;
        width: 16px;
        background-size: cover;
        position: relative;
        top: 16px;
        left: 6px;
        float: left;
    }

    .mainmenu .ul-main>li:nth-child(2)::before {
        background: url(#) no-repeat 0px 0px;
        content: "";
        display: inline-block;
        height: 16px;
        width: 16px;
        background-size: cover;
        position: relative;
        top: 16px;
        left: 6px;
        float: left;
    }

    .mainmenu .ul-main>li:nth-child(3)::before {
        background: url() no-repeat 0px 0px;
        content: "";
        display: inline-block;
        height: 16px;
        width: 16px;
        background-size: cover;
        position: relative;
        top: 16px;
        left: 6px;
        float: left;
    }

    .mainmenu .ul-main>li:nth-child(4)::before {
        background: url() no-repeat 0px 0px;
        content: "";
        display: inline-block;
        height: 16px;
        width: 16px;
        background-size: cover;
        position: relative;
        top: 16px;
        left: 6px;
        float: left;
    }

    /*--메뉴에 아이톤 넣기 연습 --*/



    .mainmenu .ul-main .item-main {
        position: relative;
        padding: 13px 0 13px 25px;
        font-weight: bold;
        font-size: 1.1rem;
        border-bottom: 1px #e9e9e9 solid;
    }

    .mainmenu .ul-main .item-main span {
        display: block;
        position: absolute;
        top: 18px;
        right: 12px;
        width: 10px;
        height: 10px;
        background: url(img/arrow-down.png) no-repeat 50% 50%;
        background-size: cover;
    }

    .mainmenu .ul-main .item-main span.active {
        background: url(img/arrow-up.png) no-repeat 50% 50%;
        background-size: cover;
    }

    .mainmenu .ul-sub {
        margin: 0;
        padding: 0;
        list-style: none;
        display: none;
        margin-top: 5px;
    }

    .mainmenu .ul-main>li.active .ul-sub {
        display: block;

    }
.mainmenu .ul-main>li:nth-child(3) .item-main a{    width: 100%;
    display: block;}
.mainmenu .ul-main>li:nth-child(4) .item-main a{    width: 100%;
    display: block;}


    .mainmenu .ul-sub li {
        padding: 7px 0 7px 30px;
        font-size: 1rem;
    }

    .mainmenu .ul-sub li.active {}

    .mainmenu .mb-links {
        padding: 1.5rem 0.5rem;
        text-align: center;
    }

    .mainmenu .mb-links input[type=button] {
        width: 100px;

    }

  /*  .mainmenu .ul-main li:nth-child(3) .item-main a {width:100%;
        display: inline-block;
    }
.mainmenu .ul-main li:nth-child(2) .item-main a {width:100%;
        display: inline-block;
    }*/

    .m_menu_bot_imgbox {
        height: 50px;
        padding-right: 10px;
    }

    /*메뉴하단 이미지*/
    .m_menu_bot_imgbox img {
        border: 0;
        width: 80px;
        margin: 0 auto;
        margin: 0 auto;
        display: block;
        padding-top: 30px;
		    filter: opacity(0.5);
    }

    /*메뉴하단 택스트*/
    .m_menu_bot_textbox {
        text-align: center;
        font-size: 0.9rem;
        padding: 10px 10px;
    }

</style>