我有一个带有验证和所有设置的表单。但是，我想对其进行自定义，使其在视觉上更具吸引力。
这是我的表单代码。
<form action="" id="regForm">
<asp:ValidationSummary ID="ValidationSummary1" runat="server" DisplayMode="SingleParagraph"
HeaderText="You must enter value in the following fields:" ShowMessageBox="True" />
<b>Sign up information</b><br />
<asp:Label ID="email" runat="server" Text="Email Address"></asp:Label>
<asp:TextBox ID="emailbox" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ErrorMessage="Not a valid e-mail address. Must follow email@host.domain"
ControlToValidate="emailbox" ValidationExpression="\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*"></asp:RegularExpressionValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="emailbox"
Display="None" ErrorMessage="Email"></asp:RequiredFieldValidator>
<br />
<asp:Label ID="pass1" runat="server" Text="Password"></asp:Label><asp:TextBox ID="pass1box"
runat="server" TextMode="Password"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" ErrorMessage="Password must include one of these (!@#$%^&*+;:)"
ControlToValidate="pass1box" ValidationExpression="(?!^[0-9]*$)(?!^[a-zA-Z]*$)^([a-zA-Z0-9]{8,14})$"></asp:RegularExpressionValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ControlToValidate="pass1box"
Display="None" ErrorMessage="Password" ViewStateMode="Enabled"> </asp:RequiredFieldValidator>
<br />
<asp:Label ID="pass2" runat="server" Text="Re-enter Password"></asp:Label><asp:TextBox
ID="pass2box" runat="server" TextMode="Password"></asp:TextBox>
<asp:CompareValidator ID="CompareValidator1" runat="server" ErrorMessage="Password fields don't match"
ControlToCompare="pass1box" ControlToValidate="pass2box"></asp:CompareValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" ControlToValidate="pass2box"
Display="None" ErrorMessage="Re-enter Password"></asp:RequiredFieldValidator>
<br />
<br />
<b class="customform">Personal Information </b>
<br />
<asp:Label ID="Label1" runat="server" Text="First Name"></asp:Label><asp:TextBox
ID="TextBox1" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="TextBox1"
Display="None" ErrorMessage="First Name"></asp:RequiredFieldValidator>
<br />
<asp:Label ID="Label2" runat="server" Text="Last Name"></asp:Label>
<asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
<asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="TextBox3"
Display="None" ErrorMessage="Last Name"></asp:RequiredFieldValidator>
<br />
<asp:Label ID="Label3" runat="server" Text="Address"></asp:Label>
<asp:TextBox ID="TextBox3" runat="server"></asp:TextBox>
<br />
<asp:Label ID="Label4" runat="server" Text="State"></asp:Label>
<asp:TextBox ID="TextBox4" runat="server" Width="38px"></asp:TextBox>
<asp:Label ID="Label5" runat="server" Text="Zip Code"></asp:Label>
<asp:TextBox ID="TextBox5" runat="server" Width="55px"></asp:TextBox>
<br />
<asp:Label ID="Label6" runat="server" Text="Number"></asp:Label>
<asp:TextBox ID="TextBox6" runat="server" TextMode="Phone"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator3" runat="server" ControlToValidate="TextBox6"
ErrorMessage="Invalid Number. Must be in Format (XXX) XXX-XXXX" ValidationExpression="^(\([0-9]{3}\) |[0-9]{3}-)[0-9]{3}-[0-9]{4}$"></asp:RegularExpressionValidator>
<asp:RequiredFieldValidator ID="RequiredFieldValidator7" runat="server" ControlToValidate="TextBox6"
Display="None" ErrorMessage="Phone Number"></asp:RequiredFieldValidator>
<br />
<br />
<strong>Credit Card Information</strong><br />
<asp:Label ID="Label7" runat="server" Text="Card Type"></asp:Label>
<asp:RadioButton ID="RadioButton1" runat="server" Text="MasterCard" />
<br />
<asp:RadioButton ID="RadioButton2" runat="server" Text="Visa" />
<br />
<asp:Label ID="Label8" runat="server" Text="Card Number"></asp:Label>
<asp:TextBox ID="TextBox7" runat="server"></asp:TextBox>
<asp:RegularExpressionValidator ID="RegularExpressionValidator4" runat="server" ControlToValidate="TextBox7"
ErrorMessage="Not a valid credit card number. Must contain 16 digits." ValidationExpression="^((4\d{3})|(5[1-5]\d{2})|(6011))-?\d{4}-?\d{4}-?\d{4}|3[4,7][\d\s-]{13}$"></asp:RegularExpressionValidator>
<asp:RegularExpressionValidator ID="RegularExpressionValidator5" runat="server" ControlToValidate="TextBox7"
Display="None" ErrorMessage="Card Number"></asp:RegularExpressionValidator>
<br />
<asp:Label ID="Label9" runat="server" Text="Expiration Date"></asp:Label>
<asp:DropDownList ID="DropDownList1" runat="server" Style="height: 22px">
<asp:ListItem></asp:ListItem>
<asp:ListItem>Nov 13</asp:ListItem>
<asp:ListItem>Dec 13</asp:ListItem>
<asp:ListItem>Jan 14</asp:ListItem>
<asp:ListItem>Feb 14</asp:ListItem>
<asp:ListItem>Mar 14</asp:ListItem>
<asp:ListItem>Apr 14</asp:ListItem>
<asp:ListItem>May 14</asp:ListItem>
<asp:ListItem>Jun 14</asp:ListItem>
<asp:ListItem>July 14</asp:ListItem>
<asp:ListItem>Aug 14</asp:ListItem>
<asp:ListItem>Sep 14</asp:ListItem>
<asp:ListItem>Oct 14</asp:ListItem>
<asp:ListItem>Nov 14</asp:ListItem>
<asp:ListItem>Dec 14</asp:ListItem>
</asp:DropDownList>
<asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="DropDownList1"
ErrorMessage="Expiration Date">*</asp:RequiredFieldValidator>
<br />
<asp:Button ID="Button1" runat="server" Text="Submit" />
</form>
这是我的CSS。
#regForm
{
border:1px solid black;
background-color:#ccc;
height:500px;
width:750px;
}
但由于某种原因，这没有得到应用。难道我做错了什么？设置 ASP 元素样式的过程与常规 HTML 元素的过程是否不同？
我已经分配了我的表单和 id 并在我的 css 中引用了它，但没有结果......
任何帮助深表感谢。