trying to change line-height in hot news flash mod

Hi, im trying to change the line-hight in the tabs of the rotator. According to firebug it's inline style (line-height:74px;). I can't realize how to modifyit

I've already tried:

#featured li.ui-tabs-nav-item a {
line-height: 18px!important;
}
in tmpl/style.css

my tasting site is: www.nimelonnisandia.com.ar/cigob-dev/

I apologize for any errors in the text. English is not my born lenguage. Thanks!

Line height is active in this class:

modules/mod_hot_newsflash/tmpl/style.css

#featured li.ui-tabs-nav-item a {
display: block;
padding-left: 5px;
text-decoration: none;
overflow: hidden;
line-height: 18px!important;
text-align: left;
padding-top: 5px;
}