& lthtml & gt
& lthead & gt
& ltstyle & gt
Text {
Width: 960px// controlled by id
Height: 600px
}
& lt/style & gt；
& lt/head & gt；
& lt script & gt
document . body . style . background color = " # f00 "； //change through JS
& lt/script & gt；
& ltbody style = " width:900 px； Height: 400px”& gt
& lt/body & gt；
& lt/html & gt；