th, td { padding: 5px; }table { border-collapse: separate; border-spacing: 5px; } table { border-collapse: collapse; border-spacing: 0; } th, td { vertical-align: top; }table { margin: 0 auto; }
th, td { padding: 5px; }table { border-collapse: separate; border-spacing: 5px; } table { border-collapse: collapse; border-spacing: 0; } th, td { vertical-align: top; }table { margin: 0 auto; }名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
