#main_nav li a {padding: 10px 5px;}
#main_nav li a:hover {padding: 15px 5px 5px 5px;}
#main_nav li.services a, #main_nav li.destinations a, #main_nav li.news a, #main_nav li.contracts a , #main_nav li.contacts a {line-height:36px;}
#langs_nav .links_box {background-position:-160px 0;}
#langs_nav .flag_es {background-position:-96px -30px;}