<form name="search" method="post" action=" /zb_system/cmd.php?act=search"style="width:320PX;height:30px;"><input type="text" name="q" size="18" class="" style="width:260PX;height:35px;float:left;"/> <input type="submit" value="" style="width:40PX;background: url(http://bnak.cn/zb_users/upload/2021/10/20211003120944163323418454811.png) no-repeat center;height:40px;float:left;" class=" "/> </form>
样式如下：
