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#column_two{width:25%}.tri_column #column_one{border:1px solid #ccc;width:215px}.tri_column #main_content{width:360px}.tri_column #column_two{width:175px}.vhl-title{color:#333;float:right;font-weight:bold;font-size:30px;padding-bottom:15px;margin-right:55px}span.normal{font-weight:normal}.current_user_menu{position:absolute;right:0px;top:23px;white-space:nowrap;border:1px solid #EEE;z-index:1000;padding:5px 15px;background-color:white;-webkit-box-shadow:0px 1px 4px #CDCCCC;-moz-box-shadow:0px 1px 4px #cdcccc;box-shadow:0px 1px 4px #CDCCCC}.help_menu_item,.current_user_menu_item{margin:0 0 2px 0;display:block}.help_menu{position:absolute;top:23px;right:0px;white-space:nowrap;border:1px solid #EEE;z-index:1000;padding:5px 15px;background-color:white;-webkit-box-shadow:0px 1px 4px #CDCCCC;-moz-box-shadow:0px 1px 4px #cdcccc;box-shadow:0px 1px 4px #CDCCCC}.account_tools{height:24px;margin:0px 5px}#account_menu{height:23px;padding-left:0;position:relative;right:auto;top:auto;float:right;margin-right:50px;height:23px;font-size:11px}#account_menu li{background:url(/assets/account_menu_divider-3c4c519a3f65cc06c708f67411f7ad7d4216e7f881a18b51ddff2e978742ca6a.png) no-repeat right 0;float:left;margin-right:12px;padding-right:12px;padding-top:2px;position:relative}#account_menu li:last-child{margin-right:0px;padding-right:9px}#account_menu .masthead_home_link{font-weight:normal}#account_menu .help_menu_link,#account_menu .current_user_name{background:url(/assets/arrow_down_small-caffe46c75aa2f87134754d887a2b858d634f351f324ab94ac9b6dad7452919c.png) transparent no-repeat scroll right;padding-right:14px;cursor:pointer;font-weight:bold;color:#565656}#account_menu a{color:#959595}#account_menu .help_menu a,#account_menu .current_user_menu a{color:#006bae}#account_menu .help_menu a:hover,#account_menu .current_user_menu a:hover{color:#006bae;text-decoration:underline}#masthead.instructor .account_tools{background:url(/assets/masthead_account_instructor-e86954d36ca41a6fcfefc62acc24539ea08a8ec5bea3b85ec8b8a16c344ff3dd.png) repeat-x}#masthead.instructor .account_tools span.current_user_name,#masthead.instructor .account_tools span.help_menu_link{color:#959595}#masthead.instructor .account_tools #account_menu li .help_menu_link,#masthead.instructor .account_tools #account_menu li .current_user_name{background:url(/assets/account_menu_arrow_light-c9e3f305c02c23e1c3e06ad34c981d2541d9daca2c445181cc2e75bbe4b4114f.png) transparent no-repeat scroll right}#masthead.instructor .account_tools #account_menu li a{color:#959595}#masthead.instructor .account_tools #account_menu li .help_menu a,#masthead.instructor .account_tools #account_menu li .current_user_menu a{color:#006bae}.logged_in_through{color:#565656;padding:3px 10px;text-align:left}.logged_in_through a{color:#fff;text-decoration:underline}#masthead.logged_in_as .account_tools{background:#dff09f}#masthead.logged_in_as 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.current_user_menu a{color:#006bae}.disable_link_function{color:#959595;position:relative}.disable_link_hover{background:#fff;border:1px solid #ddd;left:40px;padding:5px;position:absolute;top:-10px;width:240px;z-index:20}.hidden_helper{display:none}.error_page #masthead.off{background-image:url(/assets/bg_masthead2-be978950f71d986e39ad8da4f3a02eecbb09ec9db2fd9059cdaf455bc79f3815.png);height:auto;margin-bottom:30px;padding:0;position:relative}.error_page #masthead.off #vista_logo{display:block;left:auto;height:110px;margin:0px 0px 0px 30px;padding-top:10px;position:relative;top:auto}.error_page #full_width_header{min-height:auto}