前端：注册页面

效果

代码

index.html

<!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=1.0">
    <link rel="stylesheet" href="css/index.css">
    <title>Document</title>
</head>

<body>
    <div class="container">
        <div class="wrapper">
            <div class="reg_header">
                <span>内部员工注册</span>
            </div>
            <div class="reg_content">
                <form action="" class="reg_form">
                    <div class="form_item">
                        <div class="form_left">
                            <span> <text class="span_text">*</text>内部员工注册</span>
                            <input type="text" placeholder="请输出法人代表姓名" />
                        </div>
                        <div class="form_right">
                            <span>法人证件号码</span>
                            <input type="text" placeholder="请输出法人证件号码" />
                        </div>
                    </div>
                    <div class="form_item">
                        <div class="form_left">
                            <span> <text class="span_text">*</text>法人代表姓名</span>
                            <input type="text" placeholder="请输出法人代表姓名" />
                        </div>
                        <div class="form_right">
                            <span>法人证件号码</span>
                            <input type="text" placeholder="请输出法人证件号码" />
                        </div>
                    </div>
                    <div class="form_item">
                        <div class="form_left">
                            <span> <text class="span_text">*</text>法人代表姓名</span>
                            <input type="text" placeholder="请输出法人代表姓名" />
                        </div>
                        <div class="form_right">
                            <span>法人证件号码</span>
                            <input type="text" placeholder="请输出法人证件号码" />
                        </div>
                    </div>
                    <div class="form_item">
                        <div class="form_left">
                            <span> <text class="span_text">*</text>法人代表姓名</span>
                            <input type="text" placeholder="请输出法人代表姓名" />
                        </div>
                        <div class="form_right">
                            <span>法人证件号码</span>
                            <input type="text" placeholder="请输出法人证件号码" />
                        </div>
                    </div>
                    <div class="form_item">
                        <div class="form_left">
                            <span> <text class="span_text">*</text>法人代表姓名</span>
                            <input type="text" placeholder="请输出法人代表姓名" />
                        </div>
                        <div class="form_right">
                            <span>法人证件号码</span>
                            <input type="text" placeholder="请输出法人证件号码" />
                        </div>
                    </div>
                    <div class="all_btn">
                        <div class="btn_position">
                            <input class="btn" type="submit" value="注册" name="SubmitUser" />
                        </div>
                    </div>
                </form>
            </div>
        </div>
    </div>
</body>

</html>

index.css

* {
    margin: 0;
    padding: 0;
}

html {
    height: 100%;
}

body {
    height: 100%;
    background-color: #3079be
}

/* 总体 */
.container {
    height: 100%;
    background-color: #3079be;
}

/* 核心 */
.wrapper {
    background: rgba(255, 255, 255);
    width: 90%;
    height: 80%;
    border-radius: 15px;
    position: relative;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 5px 5px 6px rgba(0, 0, 0, 0.5);
}

/* 头部标题 */
.reg_header {
    color: #3079be;
    font-size: 120%;
    font-weight: bold;
    display: flex;
    text-align: center;
    justify-content: center;
    align-items: center;
}

.reg_header span {
    width: 98%;
    padding: 1% 0;
    border-bottom: 1px solid #dfdfdf;
}

.reg_content {
    margin-top: 1%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.reg_form {
    width: 90%;
}

.form_item {
    width: 100%;
    display: flex;
    margin: 3% 0
}

.form_left {
    width: 50%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.form_right {
    width: 50%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.form_left span,
.form_right span {
    padding-right: 2%;
}

span text {
    color: red;
}

.form_left input,
.form_right input {
    width: 70%;
    border: 1px solid #cecece;
    padding: 1%;
    border-radius: 5px;
}

/* 按钮 */
.all_btn {
    width: 100%;
    height: 10%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    margin-top: 5%;
}

.btn_position {
    width: 15%;
}

.btn {
    text-align: center;
    height: 30px;
    width: 100%;
    background-color: #3079be;
    color: #fff;
    border: none;
}