<!--HTML tags can have properties, attributes provide more information about the elements, and properties always appear as name/value pairs, such as name= "value". Attributes are always specified in the start tag of an HTML element. -<!DOCTYPE HTML><HTMLLang= "en"><Head> <MetaCharSet= "UTF-8"> <title>Title</title></Head><Bodybgcolor= "Yellow"><H2>See: Change the color of the background.</H2><!--the attribute instance 1:html link is defined by the <a> tag. The address of the link is specified in the href attribute: -<ahref= "http://www.cnblogs.com/ranxf/">This is a link</a><!--Attribute Example 2: -<H1Align= "Center">This is Heading 1</H1><P>The above headings are centered on the page. The above headings are centered on the page. The above headings are centered on the page.</P><!--Attribute Example 2: <body> defines the body of the HTML document. <body bgcolor= "Yellow" > has additional information about the background color. -<!--attribute Example 3: <table> defines an HTML table. <table border= "1" > has additional information about the table border. -</Body></HTML>
Learn HTML before using Selenium (3)-Properties