题解 | 固定定位
固定定位
https://www.nowcoder.com/practice/241cacea068f446cb91c96b75479feff
{"html":"<!DOCTYPE html>\n<html>\n\n<head>\n <meta charset=\"UTF-8\">\n <style>\n .box {\n width: 100px;\n height: 100px;\n /*补全代码*/\n position: fixed;\n left: 0px;\n top: 0px;\n}\n </style>\n</head>\n\n<body>\n <div class='box'></div> \n <script type=\"text/javascript\">\n /* 填写JavaScript */\n \n </script>\n</body>\n\n</html>","css":"","js":""}
不建议写那么大，可以从小出发更容易