如何在Asp.Net中使用CSS创建多列数据输入表单？

在将桌面应用程序转换为Web应用程序时,我在尝试使用CSS实现多列数据输入表单时遇到了无知.我决定避免在这类事情中使用表格,虽然我找到了一个很好的 reference来布置数据输入表单,但我发现没有什么适用于像这样的多列布局：

谁能指出我正确的方向？

解决方法

> Example on jsFiddle

这是一个屏幕截图,请注意我是如何使用数字演示Tab键顺序的：

请注意,RedFilter的答案有不同的Tab键顺序,我在下面的截图中已经演示过：

(以下代码与ASP.NET验证器一起完成)

CSS(跨浏览器友好)

p
{
 margin:1em 0;
}
label
{
 float:left;
 width:5em;
 text-align:right;
 margin-right:0.5em;
}
input[type="text"]
{
 width: 10em;
}
.left-column,right-column
{
 float:left;
}
.left-column
{
 margin-right:1em;
}​
.textarea-label
{
 float:none;
}
textarea
{
 height:5em;
 width:35em;
}​

HTML

<div class="left-column">
  <p>
    <label for="tbDepartment">Department:</label>
    <asp:TextBox ID="tbDepartment" runat="server" MaxLength="255" />
    <asp:requiredFieldValidator ID="valDepartment" TabIndex="-1" runat="server" ControlTovalidate="tbDepartment">&nbsp;*</asp:requiredFieldValidator>
  </p>
  <p>
    <label for="tbFund">Fund:</label>
    <asp:TextBox ID="tbFund" runat="server" MaxLength="255" />
    <asp:requiredFieldValidator ID="valFund" TabIndex="-1" runat="server" ControlTovalidate="tbFund">&nbsp;*</asp:requiredFieldValidator>
  </p>
  <p>
  <label for="tbProgram">Program:</label>
    <asp:TextBox ID="tbProgram" runat="server" MaxLength="255" />
    <asp:requiredFieldValidator ID="valProgram" TabIndex="-1" runat="server" ControlTovalidate="tbProgram">&nbsp;*</asp:requiredFieldValidator>
  </p>
</div>
<div class="right-column">
  <p>
    <label for="tbProject">Project:</label>
    <asp:TextBox ID="tbProject" runat="server" MaxLength="255" />
    <asp:requiredFieldValidator ID="valProject" TabIndex="-1" runat="server" ControlTovalidate="tbProject">&nbsp;*</asp:requiredFieldValidator>
  </p>
  <p>
    <label for="tbSpeedKey">Speed Key:</label>
    <asp:TextBox ID="tbSpeedKey" runat="server" MaxLength="255" />
    <asp:requiredFieldValidator ID="valSpeedKey" TabIndex="-1" runat="server" ControlTovalidate="tbSpeedKey">&nbsp;*</asp:requiredFieldValidator>
  </p>
  <p>
    <label for="tbAward">Award:</label>
    <asp:TextBox ID="tbAward" runat="server" MaxLength="255" />
    <asp:requiredFieldValidator ID="valAward" TabIndex="-1" runat="server" ControlTovalidate="tbAward">&nbsp;*</asp:requiredFieldValidator>
  </p>
</div>​
<div>
  <p>
    <label class="textarea-label" for="taProjectDesc">Project Description:</label>
  </p>
  <p>
    <asp:TextBox ID="taProjectDesc" runat="server" TextMode="MultiLine" />
    <asp:requiredFieldValidator ID="valProjectDesc" TabIndex="-1" runat="server" ControlTovalidate="taProjectDesc">&nbsp;*</asp:requiredFieldValidator>
  <p>
</div>