Attribute of heading, <p> and <hr> tag Special Character Nesting tags GIF and JPEG Inserting Images Marquee tag

Attribute of heading, <p> and <hr> <p align=“ “> ………</p> left, right, center <hn align=” ”>………</hn> n = 1, 2, 3, 4, 5, 6 Integer or percentage Color Name or Hexadecimal value Integer <hr width=“ ” size=“ ” color=“ ” align=“ ”> left, right, center Length of the horizontal rule Thickness of the horizontal rule

Special Character Special characters are characters which have a meaning in HTML or cannot by typed through keyboard For example, less than < , greater than >, spaces, quotation, copyright, trademark Special character are expressed using a special name or numeric character < >   © < >   ©

Nesting tags Tags placed within an affected segment of another tag for multiple effect is known as Nesting tags Example <b>This text is bold and <u>underlined </u> </b>

GIF and JPEG Two popular image formats GIF: Graphic Interchange Format JPEG: Joint Photographic Experts Group Each image formats has its own advantages and drawbacks

Graphic Interchange Format Advantages Interlacing  image materialize on the display Transparency  allow images to blend into the document Animations  ability to do frame by frame; a single gif can contain series of gif images Drawbacks Limited number of colors– not appropriate for photorealistic pictures Usage Icons, Drawings, Reduced color images

Joint Photographic Expert Group Advantages Supports 10 of thousands of colors for detailed and photorealistic images Drawbacks Adds delay to retrieval time for a document Not good for illustrations

Inserting Images <img src=“ ” align=“ ” width=“ ” height=“ ” Source value is name of the image file left, right, middle, center, top, bottom Integer or percentage <img src=“ ” align=“ ” width=“ ” height=“ ” alt=“ ” hspace=“ ” vspace=“ ” border=“ ” > Alternate specifies description of the image Horizontal space surrounding the image Vertical space surrounding the image Thickness of the rectangular border around the image

Marquee tag Direction for text or image -- left, right, up, down Behavior of text or image -- scroll, slide, alternate Background color for the marquee area <marquee direction=“ ” behavior=“ ” bgcolor=“ ” width=“ ” height=“ ” scrollamount=“ ” scrolldelay=“ ” > ……………… The number of pixels between moving the text or image The time between movement in millisecond </marquee>