Sighted users who have a browser that does not support style sheets may get a first hand experience with the accessibility problems that relying solely on color to convey information may cause. All text in yellow outlines my unique qualifications to develop your website. The text in red indicates my past accomplishments and the green text indicates my personal interests. Awesome graphics, high quality page-layout skills, HTML development. Surfing, playing music with my friends, kite-making and flying, developing rad web pages.
Many designers remove the line from beneath linked text.
This practice makes color the only visual cue that a link is present. If you don't want the line under your text, use a small graphic or some other visual representation that a link is there. This example is formatted with style sheets. Sighted users who have a browser that does not support style sheets may get a first hand experience with the accessibility problems that relying solely on color to convey information may cause. It is easy to tell where the link is on this line.