tomorrow'snews today! and info...

HTML element - Wikipedia
In the HTML syntax, most elements are written with a start tag and an end tag, with the content in between. An HTML tag is composed of the name of the element, surrounded by angle brackets.An end tag also has a slash after the opening angle bracket, to distinguish it from the start tag.
HTML iframe Example - Little Web Hut
The following is a summary of the tags and attributes used in this iframe example: HTML