창모드를 하면 위 사진 처럼 GNB 부분이 짤립니다. ㅠㅠ

/* 메인메뉴 */

#gnb {position:relative;background:#404448;

    border-top: 0;

    border-bottom: 0;

    height: 50px;

    line-height: 50px;

margin-bottom: 30px;}

#gnb h2 {position:absolute;font-size:0;line-height:0;overflow:hidden}

#gnb_1dul {margin:0 auto !important;padding:0;width:1200px;zoom:1}

#gnb_1dul a{color:#fff;font-size:14px; font-weight: bold; font-family: 'Noto Sans KR','Malgun Gothic','맑은 고딕',Dotum,'돋움',sans-serif;}

#gnb_1dul:after {display:block;visibility:hidden;clear:both;content:""}

.gnb_1dli {z-index:10;position:relative;display:inline-block;text-align:center}

.gnb_1da {letter-spacing: -1px;;display:inline-block;padding:0 25px;height:35px;line-height:35px;text-decoration:none}

.gnb_1da:focus, .gnb_1da:hover {text-decoration:none}

.gnb_1dli_air .gnb_1da {color:#fff}

.gnb_1dli_on .gnb_1da {color:#fff}

.gnb_2dul {display:none;position:absolute;top:35px;width:180px}

.gnb_2da {display:block;padding:13px 10px;text-align:left;text-decoration:none}

.gnb_1dli_air .gnb_2da {background-color:#2e6fbb;color:#fff}

.gnb_1dli_on .gnb_2da {background-color:#2e6fbb;color:#fff}

.gnb_2da:focus, .gnb_2da:hover {text-decoration:none}

.gnb_1dli_over .gnb_2dul {display:block;left:0;background:#fff}

.gnb_1dli_over2 .gnb_2dul {display:block;right:0;background:#fff}

#gnb_empty {padding:10px 0;width:100%;text-align:center;line-height:2em}

#gnb_empty a {text-decoration:underline}