#block_23745.sscm_css{} #block_23745.sscm_css .content{width:1200px;} #block_23745.sscm_css .topnav{ width:100%; height:48px;line-height: 48px;display: flex; } #block_23745.sscm_css .topnav li{ flex-grow: 1; max-width: 20%; } #block_23745.sscm_css .topnav li a{width: 100%; text-align: center; color: #fff; font-size: 14px;display:block;} #block_23745.sscm_css .topnav li{ border-left: 1px solid #ffffff;   } #block_23745.sscm_css .topnav li:last-child{ border-right: 1px solid #ffffff; }