What does Colgroup mean in HTML?

The <colgroup> HTML element defines a group of columns within a table.

What are the categories of HTML elements?

There are three kinds of HTML elements: normal elements, raw text elements, and void elements. Normal elements usually have both a start tag and an end tag, although for some elements the end tag, or both tags, can be omitted.

Which answer is an example of a type selector?

Type selectors

Dandelion cucumber earthnut pea peanut soko zucchini.

What is :: before and :: after?

Definition and Usage

The ::before selector inserts something before the content of each selected element(s). Use the content property to specify the content to insert. Use the ::after selector to insert something after the content.

What is col and Colgroup?

The <colgroup> tag specifies a group of one or more columns in a table for formatting. The <colgroup> tag is useful for applying styles to entire columns, instead of repeating the styles for each cell, for each row.

What is thead and tbody in HTML?

The <thead> tag is used to group header content in an HTML table. The <thead> element is used in conjunction with the <tbody> and <tfoot> elements to specify each part of a table (header, body, footer). Browsers can use these elements to enable scrolling of the table body independently of the header and footer.

Can a table have multiple tbody?

You may use more than one <tbody> per table as long as they are all consecutive.

Is thead and tbody required?

Those tags are not required. It is considered good form to use them if the table is used to represent data, which is what a table should be used for. If a table is used for laying out content they are typically omitted.

What is the difference between thead and Tfoot?

1 Answer. The <thead> tag is used to add a header in a table while <tfoot> tag is used to add a footer in a table.

Should I use th or thead?

<th> tag is used to give header in the cell of a table in HTML whereas <thead> tag is used to give the header of a group of a table.

What is the difference between TR and TD tags?

The <td> tag defines the standard cells in the table which are displayed as normal-weight, left-aligned text. The <tr> tag defines the table rows. There must be at least one row in the table. The <th> tag defines the header cells in the table which are displayed as bold, center-aligned text.

What’s the difference between th and thead?

Answer. thead is essentially a box to hold your headings for the table. It is used along with tbody and tfoot to make up the entirety of a table – header, body, footer. On the otherhand, th is a single heading element.

What is the difference between table cell and table header?

The TH and TD elements are used for table cells. TH is used for table header cells while TD is used for table data cells. This distinction gives user agents a means to render such cells distinctly, for instance by using a larger or heavier font for header cells.

Does thead have to be at the top?

The <thead> must appear after any <caption> or <colgroup> element, even implicitly defined, but before any <tbody> , <tfoot> and <tr> element.