我是ASP.NET和C夏普的初学者。我一直试图将所有文本框和标签集中在白色框中,所以所有东西都在中间。我尝试过各种解决办法,但似乎没有任何效果。我将非常感谢任何解决办法来解决这个问题。以及允许在每个文本框下的空间,使它看起来不那么聚集在一起。谢谢!

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta name="description" content="">
<meta name="author" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>SB Admin 2 - Register</title>
<!-- Custom fonts for this template-->
<link href="vendor/fontawesome-free/css/all.min.css" rel="stylesheet" type="text/css">
<link
href="https://fonts.googleapis.com/css?family=Nunito:200,200i,300,300i,400,400i,600,600i,700,700i,800,800i,900,900i"
rel="stylesheet">
<!-- Custom styles for this template-->
<link href="css/sb-admin-2.min.css" rel="stylesheet">
</head>
<body class="bg-gradient-primary">
<form id="user" runat="server">
<section class="vh-100" style="background-color: #2779e2;">
<div class="container h-100">
<div class="row d-flex justify-content-center align-items-center h-100">
<div class="col-xl-9">
<h1 class="text-white mb-4">Apply for a job</h1>
<div class="card" style="border-radius: 15px;">
<div class="card-body">
<div class="row align-items-center pt-4 pb-3">
<div class="col-md-3 ps-5">
<table class="auto-style6">
<tr>
<td class="auto-style7">
<asp:Label ID="lblFirstName" class="mb-0" runat="server" Text="First Name" ForeColor="Black"></asp:Label>
</td>
<div class="col-md-9 pe-5">
<td class="auto-style8">
<asp:TextBox ID="txtFirstName" class="form-control form-control-lg" runat="server" Width="297px"></asp:TextBox>
<asp:RequiredFieldValidator ID="ReqFieldFN" runat="server" ErrorMessage="Please Enter Your First Name!" BackColor="Red" BorderColor="White" BorderStyle="Dashed" Display="Dynamic" ForeColor="White" Font-Bold="True" ControlToValidate="txtFirstName"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style7">
<asp:Label ID="lblLastName" class="mb-0" runat="server" Text="Last Name" ForeColor="Black"></asp:Label>
</td>
<td class="auto-style8">
<asp:TextBox ID="txtLastName" class="form-control form-control-lg" runat="server" Width="295px"></asp:TextBox>
<asp:RequiredFieldValidator ID="ReqFieldLN" runat="server" ErrorMessage="Please Enter Your Last Name!" BackColor="Red" BorderColor="White" BorderStyle="Dashed" Display="Dynamic" ForeColor="White" Font-Bold="True" ControlToValidate="txtLastName"></asp:RequiredFieldValidator>
</td>
</tr>
<div class="row align-items-center py-3">
<div class="col-md-3 ps-5">
<tr>
<td class="auto-style7">
<asp:Label ID="lblEmail" class="mb-0" runat="server" Text="Email" ForeColor="Black"></asp:Label>
</td>
</div>
<td class="auto-style8">
<asp:TextBox ID="txtEmail" class="form-control form-control-lg" placeholder="example@example.com" runat="server" Width="294px"></asp:TextBox>
<asp:RequiredFieldValidator ID="ReqFieldEmail" runat="server" ErrorMessage="Please Enter Your Email!" BackColor="Red" BorderColor="White" BorderStyle="Dashed" Display="Dynamic" ForeColor="White" ControlToValidate="txtEmail" Font-Bold="True"></asp:RequiredFieldValidator>
</td>
</tr>
<div class="row align-items-center py-3">
<div class="col-md-3 ps-5">
<tr>
<td class="auto-style7">
<asp:Label ID="Password" class="mb-0" runat="server" Text="Password" ForeColor="Black"></asp:Label>
</td>
<td class="auto-style8">
<asp:TextBox ID="txtPassword" class="form-control form-control-lg" runat="server" Width="293px"></asp:TextBox>
<asp:RequiredFieldValidator ID="ReqFieldPass" runat="server" ErrorMessage="Please Enter A Password!" BackColor="Red" BorderColor="White" BorderStyle="Dashed" Display="Dynamic" ForeColor="White" ControlToValidate="txtPassword" Font-Bold="True"></asp:RequiredFieldValidator>
</td>
</tr>
<tr>
<td class="auto-style7">
<asp:Button ID="btnRegister" class="btn btn-primary btn-lg" runat="server" OnClick="btnRegister_Click" Text="Register" />
</td>
发布于 2022-03-19 21:32:21
要轻松地将所有内容集中起来,只需使用网格,例如:
.vh-100{
display: grid;
place-items: center;
}https://stackoverflow.com/questions/71542192
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