.top_navigation{border-bottom:1px solid #e5e5e5}.top_nav_img{margin-right:10px}.top_nav_link{font-size:14px;color:#fff}.top_nav_sub{margin:5px 0}.top_nav_table{border-bottom:0;margin:0}.top_nav_table tr .f_td{width:60px}.top_nav_table tr td{border-bottom:0;padding:5px}.top_nav_table tr:hover{background-color:transparent}@media (max-width:480px){.top_nav_link{font-size:14px}.top_nav_img{height:40px;margin-right:0}.top_nav_table tr .f_td{width:50px}}