Alternative text gives textual information about the picture if you disable image download in your web browser.
To insert an image into a document use the img tag, that has a required parameter src, which defines the address of a file with picture and alt that defines the alternative text.
To change the size of an image in HTML you can use attributes width and height of img tag.
There are two widely used formats for web graphics - GIF and JPEG.
Text alignment determines the appearance and orientation of the edges of the paragraph. The alignment can be to the left, right, center, or justified.
There are several ways to change the font size - for example, you can use headers h1, h2, h3, h4, h5, h6 or tags big and small.
Text formatting - different means to edit text, as for example - choosing font style and usage of effects that allow you to change the text.
There are three ways to set colors on a web page: the first uses color designations in hexadecimals, the second - in decimal, and the third - uses names of certain colors.
From developer's perspective any site can be divided into two levels - logical and physical. On a logical level site is a collection of web pages, united by a single design, style and links.
The term HTML is short for HyperText Markup Language.
This article will focus on a seemingly out-of-date topic - validation of a web document by one of DTD-markup declarations, which in turn are defined by DOCTYPE.
Any work, especially writing, should be done carefully, because to redo it in the future will be much harder, especially if it is created for some high-traffic official site.
Conditional comments are used to write special instructions that only work in Internet Explorer below version 5.
Here are the examples how to place the elements in the middle of the parent element. One of them is improved to make it workable even in IE7 and IE6.