我正在学习前端，我正在尝试从前端发起挑战，它还包括一些表单验证。因此，每当用户提交表单时，如果任何输入字段为空，输入中应出现一个小错误图像，并且输入下方还应有一行说明输入字段不应为空。因此，当出现错误时，会出现图像和线条，但我的表格高度会增加。我给了 body 和封闭的容器一个最小高度，但它仍然不工作..挑战链接 挑战链接代码笔链接代码笔代码<!DOCTYPE html><html><head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <!-- displays site properly based on user's device --> <link rel="stylesheet" href="style.css"> <link rel="icon" type="image/png" sizes="32x32" href="./images/favicon-32x32.png"> <title>Frontend Mentor | Intro component with sign up form</title> <!-- Feel free to remove these styles or customise in your own stylesheet 👍 --> </head><body> <div class="container"> <div class="left"> <h1> Learn to code by watching others</h1> <p>See how experienced developers solve problems in real-time. Watching scripted tutorials is great, but understanding how developers think is invaluable. </p> </div> <div class="right"> <div class="heading"> <p>Try it free 7 days <span>then $20/mo. thereafter</span></p> </div> <form action="#"> <div> <input type="text" placeholder="First Name"> <img class="error-image" src="images/icon-error.svg" alt=""> <p class="error-text">First Name cannot be empty</p> </div> <div> <input type="text" placeholder="Last Name"> <img class="error-image" src="images/icon-error.svg" alt=""> <p class="error-text">Last Name cannot be empty</p> </div> <div> <input type="text" placeholder="Email Address"> <img class="error-image" src="images/icon-error.svg" alt=""> <p class="error-text">Looks like this is not an email</p> </div> </form> </div> </div> </div> <script src="index.js"></script></body></html>
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