foo.css

                    /* before */
                    #wrapper #content .post .copy {
                        color: #6e7173;
                        padding: 10px;
                        font-size: 13px;
                        line-height: 15px;
                    }

                    /* after */
                    #wrapper #content .post .copy {
                        color: #6e7173;
                        padding: 10px;
                        font-size: 16px;
                        line-height: 1.3em;
                    }