It is the most legible option for web pages because word spaces are consistent, so there are no big holes inside the lines of text. In flush-left text the left margin is even and predictable and the right margin is irregular. Text alignment in web pages is, by default, to the left, with ragged edges on the right. This is the default style of text alignment on the internet for left-to-right text. It’s an easy choice for any large text blocks in your design layout. This alignment type follows the natural flow of language and the eye’s gaze.
In English and most European languages where words are read left-to-right, text is usually aligned ‘flush left’, meaning that the text of a paragraph is aligned on the left-hand side while the right-hand side is ragged. Text is aligned along the left margin or gutter, also known as left-aligned, ragged right or ranged left.
There are four basic typographic alignments: Flush left Find out here the best alignment for typesetting in printed publications. Best body type alignment – Is it more effective to use justified typesetting or ranged left (ragged right) typesetting for text (body type) in a printed publication? Justified typesetting is when the words at the start and finish of every line in a column of printed text are flush or evenly aligned with the words at the start and finish of all the lines above and below so they form a clean edge down each side of a column of text.