Lines are used to add style to a design – they enhance comprehension and readability. Lines are sometimes used as borders or they can become dividers between other elements. In web design, lines can also be used as contours around elements and as a decoration.
A line’s function in design may be that basic, but it’s definitely one of the most important elements of design. It gives “punctuation” in your design, emphasizing the whole page. These lines also add up color to a page. Just imagine a plain paper with no lines as borders, wouldn’t the paper look too plain? The same thing happens in a web page, without lines, it can look a little too bland. A lot of famous and wonderful websites around the net actually have striking web designs and they really play with lines to make their site catchy.