//点击复选框添加样式
<!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Strict//EN http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd>
<html xmlns=http://www.w3.org/1999/xhtml xml:lang=en lang=en>
<head>
<meta charset=UTF-8>
<title></title>
<style>
table {
border: 0;
border-collaps
