<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"> <html> <head> <title>ID selectors</title> <style type="text/css">li { background-color : red } #t1 { background-color : lime } li#t2 { background-color : lime } li#t3 { background-color : lime } #t4 { background-color : red }</style> <link rel="first" href="css3-modsel-1.html" title="Groups of selectors"> <link rel="prev" href="css3-modsel-14.html" title="More than one class selector"> <link rel="next" href="css3-modsel-16.html" title=":link pseudo-class"> <link rel="last" href="css3-modsel-d5e.html" title="NEGATED :indeterminate with :checked"> <link rel="up" href="./index.html"> <link rel="top" href="../../index.html"> </head> <body> <ul> <li id="t1">This list item should have a green background. because its ID is "t1"</li> <li id="t2">This list item should have a green background. because its ID is "t2"</li> <li id="t3"><span id="t44">This list item should have a green background. because the inner SPAN does not match "#t4"</span></li> </ul> </body> </html>