题解 | 设置盒子宽高
设置盒子宽高
https://www.nowcoder.com/practice/cd97b1e4964b46a4adf27c2b3c81d6fd
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <style type="text/css"> /* 填写样式 */ .box{ width:100px; height:100px; padding:20px; margin:10px; } </style> </head> <body> <div class="box"> </div> <script type="text/javascript"> // 填写JavaScript </script> </body> </html>