Really simple – cant find the code!

Hey, I cant for the life of me locate the code in stylesheet. Trying to resize post titles. Karma theme.

– Global

– Layout
– General Layout
– Top Toolbar
– Header
– Content
– Parallax Banner
– Sidebar
– Footer
– Gallery
– Columns
– Sitemap
– Sliders
– jQuery 1 Slider
– jQuery 2 Slider
– jQuery 3 Slider
– 3D CU3ER Slider
– Revolution Slider
– Testimonials Slider
– Homepage Video
– Sitemap
– Video + 3D Thumbs
– Filterable Gallery

– Navigation
– Main Menu
– Vertical Sub Menu
– Horizontal Sub Menu
– Top Toolbar Superfish
– Breadcrumbs

– Links
– General Links
– Top Link
– Custom Buttons

– Lists
– General Lists
– Custom List Bullets
– Accordion
– Tabs

– Typography
– General Typography
– @font-Face
– Message Boxes
– Footer
– Callouts

– Blog
– Forms

– Images
– General
– Modern Frame
– Shadow Frame

– Miscellaneous

– WordPress
– Karma Pagenavi
– Mailchimp
– Defaults
– 404 Error Page
– Constant Contact

– Widgets + Shortcodes
– Default Styles
– Blogroll – Footer
– Calendar
– Recent Posts – Sidebar
– Blogroll – Sidebar
– Search – Sidebar
– Social Media
– Latest Tweets
– Blog Posts Shortcode
– Pricing Tables

Can anyone help?