Ithute ho sebelisa gratients ea mebala ea ho ntlafatsa phello ea pono ea merero ea hau. Sengoliloeng sena se hlekefetsa mekhoa e sebetsang ea ho sebelisa li-ralitimalelong, tjotjo ea thpography, likonopo, logos, le tse ling. Fumana lithuto tsa 'nete tsa' nete, liphetho tse fanoeng tsa data, le malebela a sephatlalatsi ho etsa hore merero ea hau ea Rorsion e hlahe.
Bala haholoanyane