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    网页模板——简洁的登录页面源码

    2024-09-06 109

    HTML模板

    使用模板可以更快、更容易地创建页面，以下实现一个简洁的登录页面（html/css），项目上改改样式即可快速实现页面功能。页面效果（jsoft.vip/d/10927 扁平简洁的登录页面）：

    HTML代码

    <!DOCTYPE html>
<html lang="zh-CN">

<head>
    <title>简洁的登录页面</title>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <link rel="stylesheet" type="text/css" href="fonts/font-awesome-4.7.0/css/font-awesome.min.css">
    <link rel="stylesheet" type="text/css" href="css/util.css">
    <link rel="stylesheet" type="text/css" href="css/main.css">
</head>

<body>
    <div class="limiter">
        <div class="container-login100">
            <div class="wrap-login100">
                <div class="login100-form-title" style="background-image: url(images/bg-01.jpg);">
                    <span class="login100-form-title-1">登 录</span>
                </div>

                <form class="login100-form validate-form">
                    <div class="wrap-input100 validate-input m-b-26" data-validate="用户名不能为空">
                        <span class="label-input100">用户名</span>
                        <input class="input100" type="text" name="username" placeholder="请输入用户名">
                        <span class="focus-input100"></span>
                    </div>

                    <div class="wrap-input100 validate-input m-b-18" data-validate="密码不能为空">
                        <span class="label-input100">密码</span>
                        <input class="input100" type="password" name="pass" placeholder="请输入用户名">
                        <span class="focus-input100"></span>
                    </div>

                    <div class="flex-sb-m w-full p-b-30">
                        <div class="contact100-form-checkbox">
                            <input class="input-checkbox100" id="ckb1" type="checkbox" name="remember-me">
                            <label class="label-checkbox100" for="ckb1">记住我</label>
                        </div>

                        <div>
                            <a href="javascript:" class="txt1">忘记密码？</a>
                        </div>
                    </div>

                    <div class="container-login100-form-btn">
                        <button class="login100-form-btn">登 录</button>
                    </div>
                </form>
            </div>
        </div>
    </div>

    <script src="js/jquery-3.2.1.min.js"></script>
    <script src="js/main.js"></script>
</body>
</html>

    CSS代码

    * {
    margin: 0px;
    padding: 0px;
    box-sizing: border-box;
}

body,
html {
    height: 100%;
    font-family: Poppins-Regular, sans-serif;
}

a {
    font-family: Poppins-Regular;
    font-size: 14px;
    line-height: 1.7;
    color: #666666;
    margin: 0px;
    transition: all 0.4s;
    -webkit-transition: all 0.4s;
    -o-transition: all 0.4s;
    -moz-transition: all 0.4s;
}

a:focus {
    outline: none !important;
}

a:hover {
    text-decoration: none;
    color: #57b846;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin: 0px;
}

p {
    font-family: Poppins-Regular;
    font-size: 14px;
    line-height: 1.7;
    color: #666666;
    margin: 0px;
}

ul,
li {
    margin: 0px;
    list-style-type: none;
}

input {
    outline: none;
    border: none;
}

input[type="number"] {
    -moz-appearance: textfield;
    appearance: none;
    -webkit-appearance: none;
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
}

textarea {
    outline: none;
    border: none;
}

textarea:focus,
input:focus {
    border-color: transparent !important;
}

input:focus::-webkit-input-placeholder {
    color: transparent;
}

input:focus:-moz-placeholder {
    color: transparent;
}

input:focus::-moz-placeholder {
    color: transparent;
}

input:focus:-ms-input-placeholder {
    color: transparent;
}

textarea:focus::-webkit-input-placeholder {
    color: transparent;
}

textarea:focus:-moz-placeholder {
    color: transparent;
}

textarea:focus::-moz-placeholder {
    color: transparent;
}

textarea:focus:-ms-input-placeholder {
    color: transparent;
}

input::-webkit-input-placeholder {
    color: #999999;
}

input:-moz-placeholder {
    color: #999999;
}

input::-moz-placeholder {
    color: #999999;
}

input:-ms-input-placeholder {
    color: #999999;
}

textarea::-webkit-input-placeholder {
    color: #999999;
}

textarea:-moz-placeholder {
    color: #999999;
}

textarea::-moz-placeholder {
    color: #999999;
}

textarea:-ms-input-placeholder {
    color: #999999;
}

label {
    display: block;
    margin: 0;
}

button {
    outline: none !important;
    border: none;
    background: transparent;
}

button:hover {
    cursor: pointer;
}

iframe {
    border: none !important;
}

.txt1 {
    font-family: Poppins-Regular;
    font-size: 13px;
    line-height: 1.4;
    color: #999999;
}

.limiter {
    width: 100%;
    margin: 0 auto;
}

.container-login100 {
    width: 100%;
    min-height: 100vh;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    padding: 15px;
    background: #ebeeef;
}

.wrap-login100 {
    width: 670px;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.login100-form-title {
    width: 100%;
    position: relative;
    z-index: 1;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
    flex-direction: column;
    align-items: center;

    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;

    padding: 70px 15px 74px 15px;
}

.login100-form-title-1 {
    font-family: Poppins-Bold;
    font-size: 30px;
    color: #fff;
    text-transform: uppercase;
    line-height: 1.2;
    text-align: center;
}

.login100-form-title::before {
    content: "";
    display: block;
    position: absolute;
    z-index: -1;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(54, 84, 99, 0.7);
}

.login100-form {
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 43px 88px 93px 190px;
}

.wrap-input100 {
    width: 100%;
    position: relative;
    border-bottom: 1px solid #b2b2b2;
}

.label-input100 {
    font-family: Poppins-Regular;
    font-size: 15px;
    color: #808080;
    line-height: 1.2;
    text-align: right;

    position: absolute;
    top: 14px;
    left: -105px;
    width: 80px;
}

.input100 {
    font-family: Poppins-Regular;
    font-size: 15px;
    color: #555555;
    line-height: 1.2;

    display: block;
    width: 100%;
    background: transparent;
    padding: 0 5px;
}

.focus-input100 {
    position: absolute;
    display: block;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
}

.focus-input100::before {
    content: "";
    display: block;
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 1px;

    -webkit-transition: all 0.6s;
    -o-transition: all 0.6s;
    -moz-transition: all 0.6s;
    transition: all 0.6s;

    background: #57b846;
}

input.input100 {
    height: 45px;
}


.input100:focus+.focus-input100::before {
    width: 100%;
}

.has-val.input100+.focus-input100::before {
    width: 100%;
}

.input-checkbox100 {
    display: none;
}

.label-checkbox100 {
    font-family: Poppins-Regular;
    font-size: 13px;
    color: #999999;
    line-height: 1.4;

    display: block;
    position: relative;
    padding-left: 26px;
    cursor: pointer;
}

.label-checkbox100::before {
    content: "\f00c";
    font-family: FontAwesome;
    font-size: 13px;
    color: transparent;

    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    justify-content: center;
    align-items: center;
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 2px;
    background: #fff;
    border: 1px solid #e6e6e6;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}

.input-checkbox100:checked+.label-checkbox100::before {
    color: #57b846;
}

.container-login100-form-btn {
    width: 100%;
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    flex-wrap: wrap;
}

.login100-form-btn {
    display: -webkit-box;
    display: -webkit-flex;
    display: -moz-box;
    display: -ms-flexbox;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 20px;
    min-width: 160px;
    height: 50px;
    background-color: #57b846;
    border-radius: 25px;

    font-family: Poppins-Regular;
    font-size: 16px;
    color: #fff;
    line-height: 1.2;

    -webkit-transition: all 0.4s;
    -o-transition: all 0.4s;
    -moz-transition: all 0.4s;
    transition: all 0.4s;
}

.login100-form-btn:hover {
    background-color: #333333;
}

@media (max-width: 576px) {
    .login100-form {
        padding: 43px 15px 57px 117px;
    }
}

@media (max-width: 480px) {
    .login100-form {
        padding: 43px 15px 57px 15px;
    }

    .label-input100 {
        text-align: left;
        position: unset;
        top: unset;
        left: unset;
        width: 100%;
        padding: 0 5px;
    }
}

.validate-input {
    position: relative;
}

.alert-validate::before {
    content: attr(data-validate);
    position: absolute;
    max-width: 70%;
    background-color: #fff;
    border: 1px solid #c80000;
    border-radius: 2px;
    padding: 4px 25px 4px 10px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    right: 2px;
    pointer-events: none;

    font-family: Poppins-Medium;
    color: #c80000;
    font-size: 13px;
    line-height: 1.4;
    text-align: left;

    visibility: hidden;
    opacity: 0;

    -webkit-transition: opacity 0.4s;
    -o-transition: opacity 0.4s;
    -moz-transition: opacity 0.4s;
    transition: opacity 0.4s;
}

.alert-validate::after {
    content: "\f06a";
    font-family: FontAwesome;
    display: block;
    position: absolute;
    color: #c80000;
    font-size: 15px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    right: 8px;
}

.alert-validate:hover:before {
    visibility: visible;
    opacity: 1;
}

@media (max-width: 992px) {
    .alert-validate::before {
        visibility: visible;
        opacity: 1;
    }
}

    JS脚本代码

    (function ($) {
    "use strict";

    $('.input100').each(function () {
        $(this).on('blur', function () {
            if ($(this).val().trim() != "") {
                $(this).addClass('has-val');
            } else {
                $(this).removeClass('has-val');
            }
        })
    })

    var input = $('.validate-input .input100');

    $('.validate-form').on('submit', function () {
        var check = true;

        for (var i = 0; i < input.length; i++) {
            if (validate(input[i]) == false) {
                showValidate(input[i]);
                check = false;
            }
        }

        return check;
    });


    $('.validate-form .input100').each(function () {
        $(this).focus(function () {
            hideValidate(this);
        });
    });

    function validate(input) {
        if ($(input).attr('type') == 'email' || $(input).attr('name') == 'email') {
            if ($(input).val().trim().match(/^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{1,5}|[0-9]{1,3})(\]?)$/) == null) {
                return false;
            }
        } else {
            if ($(input).val().trim() == '') {
                return false;
            }
        }
    }

    function showValidate(input) {
        var thisAlert = $(input).parent();

        $(thisAlert).addClass('alert-validate');
    }

    function hideValidate(input) {
        var thisAlert = $(input).parent();

        $(thisAlert).removeClass('alert-validate');
    }


})(jQuery);

    代码下载：jsoft.vip/d/10927 （24012901扁平简洁的登录页面）

    文档模板——作业纸等 JAVA 提速方法——类数据共享 CDS
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