demo16-css引入方式1:内联式
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <div style="width:300px;height:300px;background: hotpink;"> 河马生鲜 </div> </body> </html>
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> </head> <body> <div style="width:300px;height:300px;background: hotpink;"> 河马生鲜 </div> </body> </html>