待着无聊，发现Google账户的那个登陆table真好看，就仿照着写了一个。
效果如下：

html代码：

        <table cellspacing="0" cellpadding="2" align="center" border="1px" bordercolor="#C3D9FF">
            <tr>
                <td align="center" valign="middle">
                    <table border="0" bgcolor="#E8EEFA">
                        <tr>
                            <td width="400px" height="300px">
                                Context
                            </td>
                        </tr>
                    </table>
                </td>
            </tr>
        </table>

还有一个标题风格：（这里就看不到了，不过就是那个圆角矩形）

.bubble {background-color:#C3D9FF}.tl {padding: 0; width: 4; text-align: left; vertical-align: top}.tr {padding: 0; width: 4; text-align: right; vertical-align: top}.bl {padding: 0; width: 4; text-align: left; vertical-align: bottom}.br {padding: 0; width: 4; text-align: right; vertical-align: bottom}     

        <table border = "0" cellspacing="0" cellpadding="0">
            <tbody>
                <tr>
                    <td class="bubble tl" valign="top" align="left">
                        <img class="c" alt="" src="https://mail.google.com/mail/images/corner_tl.gif"></td>
                    <td bgcolor="#C3D9FF" style="padding-right: 0px; padding-left: 0px; font-weight: bold;
                        padding-bottom: 3px; padding-top: 3px; font-family: arial; text-align: left"
                        rowspan="2">
                        <b>欢迎使用 Gmail</b></td>
                    <td class="bubble tr" valign="top" align="right">
                        <img class="c" alt="" src="https://mail.google.com/mail/images/corner_tr.gif"></td>
                </tr>
                <tr>
                    <td class="bubble bl" valign="bottom" align="left">
                        <img class="c" alt="" src="https://mail.google.com/mail/images/corner_bl.gif"></td>
                    <td class="bubble br" valign="bottom" align="right">
                        <img class="c" alt="" src="https://mail.google.com/mail/images/corner_br.gif"></td>
                </tr>
            </tbody>
        </table>

没准以后就抄这2个风格了，hoho