#6 부트스트랩의 style이 comon.css 보다 먼저 적용되는 이슈

web/src/main/webapp/WEB-INF/tiles/frontend/main-header.jsp

<!-- 리뉴얼 CSS -->
    <link href="/resources/frontend/css/common.css" rel="stylesheet">
    <link href="/resources/frontend/css/common-1.css" rel="stylesheet">
    <link href="/resources/frontend/css/custom.css" rel="stylesheet">
    <link href="/resources/frontend/css/bootstrap.min.css" rel="stylesheet">