| A | B |
| word wrap | Causes text lines to break at the right edge of the window and appear on a new line. |
| <!DOCTYPE> | Indicates the version and type of HTML used; includes a URL reference to a DTD. |
| <html></html> | Indicates the start and end of an HTML document. |
| <head></head> | Indicates the start and end of a section of the document used for title and other doucment header information. |
| <title></title> | Indicates the start and end of the title. The title does not appear in the body of the Web page, but appears on the title bar of the browser. |
| <body></body> | Indicates the start and end of the Web page body. |
| <hn></hn> | Indicates the start and end of the text section called a heading. |
| <p></p> | Indicates the start of a new paragraph. Inserts a blank line above the new paragraph. |
| <ul></ul> | Indicates the start and end of an unordered list (bulleted list). |
| <li></li> | Indicates that the item that follows the tag is an item within a list. |
| <hr /> | Inserts a horizontal rule. |
| <br /> | Inserts a line break at the point where the tag appears. |
| <dl></dl> | Used to start and end a definition list. |
| <dt> | Used to identify a term. |
| <dd> | Used to identify the definition of the term directly above. |
| align | Controls alignment (bottom, middle, top, left, or right). |
| alt | Alternative text to display when an image is being loaded. |
| border | Defines the border width. |
| height | Defines the height of the image. Improves loading time. |
| hspace | Defines the horizontal space that separatees the images from the text. |
| src | Defines the URL of the image to be loaded. |
| vspace | Defines the vertical space that separates the image from the text. |
| width | Defines the width of the image. Improves loading time. |