<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>第三个作业</title> <style type="text/css"> .one{ background-color: burlywood; width: 325px; } .two{ background-color: aliceblue; width: 320px; height: 50px; } </style> </head> <body> <div class="one" align="center"> <div align="left"> <img src="img/casio.bmp" > </div> <div class="two" > </div> <table border="1" width="100" height="150" cellspacing="20" cellpadding="20"> <tr> <td>1</td> <td>2</td> <td>3</td> <td>+</td> </tr> <tr> <td>4</td> <td>5</td> <td>6</td> <td>-</td> </tr> <tr> <td>7</td> <td>8</td> <td>9</td> <td>*</td> </tr> <tr> <td>0</td> <td>=</td> <td>CE</td> <td>/</td> </tr> </div> </table> </body> </html>