【input输入框如何随页面缩放而缩放？ _表单元素 _布局】

input输入框如何随页面缩放而缩放？

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表单元素布局

详细描述

截图

代码

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <link rel="stylesheet" type="text/css" href="task4.css">
    <title>Document</title>
</head>

<body>
    <div class="header">
        <p class="close">关闭</p>
        <p class="registe">注册</p>
        <p class="login">登录</p>
    </div>
    <form>
        <div class="user">
            <img src="images\iphone.png"/>
            <input type="text" placeholder="请输入手机号" name="tel" maxlength="11"/>
        </div>
        <div class="pw">
            <img src="images\locked 2.png"/>
            <input type="password" placeholder="请输入密码" name="password" />
        </div>
        <button class="login1" type="submit">登 录</button>
    </form>
    <button class="forget" type="button">忘记密码?</button>
</body>

</html>

* {
    margin: 0;
    padding: 0;
}

body {
    height: 100vh;
    width: 100vw;
    background: #eff0f4;
}
img {
    transform: scale(0.5);
    position: absolute;
    left: 1rem;
    margin-top: 1.1rem;
}

.header {
    background: #5fc0cd;
    color: white;
    font-size: 1rem;
    position: relative;
    top: 0;
    height: 4rem;
    line-height: 4rem;
}

.header .close {
    float: left;
    position: relative;
    left: 1rem;
}

.header .login {
    font-size: 1.125rem;
    text-align: center;
    position: relative;
    top: -0.1rem;
}

.header .registe {
    float: right;
    position: relative;
    right: 1rem;
}
.user, .pw {
    height: 5rem;
}
.user {
    background: white;
    height: 5rem;
    width: 100%;
    margin-top: 2rem;
}
.pw {
    background: white;
    height: 5rem;
    width: 100%;
    margin-top: 2rem;
}
input {
    outline-style: none;
    border: none;
    border-left-style: solid; 
    border-color: #eff0f4;
    font-size: 1.5rem;
    height: 3rem;
    width: 11rem;
    margin-top: 0.8rem; 
    margin-left: 4rem; 
    padding-left: 2rem;
}
input::-webkit-input-placeholder{
    color: #e1e5e7;
    font-size: 1rem;
}


.login1 {
    border-style: none;
    background: #5fc0cd;
    color: white;
    font-size: 1.125rem;
    margin-top: 5rem;
    height: 4rem;
    width: 100%;
}
.forget {
    outline-style: none;
    border-style: none;
    background: #eff0f4;
    color: #5fc0cd;
    font-size: 1rem;
    position: absolute;
    right: 4%;
}

编辑于2024-11-19

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[北京|结业弟子]JS-张新
0

你给input输入框设置了宽度，自然页面缩放时也会显示这个宽度，body就会被撑开，input的宽度会继承父元素 <div class="pw">的宽度，所以可以使用百分比进行设置，例如设置80%，这样页面在进行缩放的时候，input输入框也就会缩放了。

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编辑于2018-09-21

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