Tables are used to organize textual and numerical information in a convenient and clear way. They represent even large amounts of textual information in an easy-to-read format. Tables consist of grids formed by rows and columns. On web pages, tables are often used as a formatting tool to maintain the size and proportion of page borders in all browsers and output formats. Borders can be made invisible and information in a table appears as formatted in a desired way. For example, this can be useful when organizing the text in several columns, like in a newspaper.