SOURCE

<div class="wrapper">
        <h1 class="h1t">xxx账号注册</h1>
        <form class="form1">
            <div class="ipt-w">
                <p>昵称</p>
                <input class="ipt" type="text" required placeholder="请输入昵称" oninput="value=value.replace(/\s+/, '')" maxlength="32">
            </div>
            <div class="ipt-w">
                <p>邮箱</p>
                <input class="ipt" type="text" required placeholder="请输入邮箱地址" pattern="^(\w-*\.*)+@(\w-?)+(\.\w{2,})+$">
            </div>
            <div class="ipt-w">
                <p>手机号</p>
                <input class="ipt" type="text" required placeholder="请输入手机号" pattern="0?(13|14|15|17|18)[0-9]{9}" maxlength="11">
            </div>
            <div class="ipt-w">
                <p>姓名</p>
                <input class="ipt" type="text" required placeholder="请输入真实姓名" pattern="[\u4e00-\u9fa5]+" maxlength="6">
            </div>
            <div class="ipt-w">
                <p>身份证号</p>
                <input class="ipt" type="text" required placeholder="请输入真实的身份证号" pattern="\d{17}[\d|x]|\d{15}" maxlength="18">
            </div>
            <div class="sb-btn-w">
                <input class="btn sb-btn" type="submit" value="立即注册">
            </div>
        </form>
    </div>

/* reset wap */
body,p,ol,ul,li,dl,dd,h1,h2,h3,h4,h5,h6,input,iframe,nav,header,footer {
    margin: 0;
    padding: 0;
    list-style: none;
}
body {
    font: 18px Microsoft YaHei,Arial,sans-serif;
    -webkit-tap-highlight-color: rgba(50,50,50,.1);
    line-height: 1.5;
    color: #2a2b2c;
    background: #fff;
}
*, *::before, *::after {
    outline: none;
    box-sizing: border-box;
}
a,img {
    text-decoration: none;
    display: block;
    color: #2a2b2c;
    border: 0;
}
input[type="text"],
input[type="submit"],
input[type="button"],
button,
textarea {
    -webkit-appearance: none !important;
}
h1,h2,h3,h4,h5,h6 {
    font: 18px Microsoft YaHei;
}
.h1t {
    font-size: 24px;
    text-align: center;
    margin: 30px 0;
}
.ipt-w {
    margin-bottom: 15px;
}
.ipt-w p {
    margin-bottom: 5px;
    padding: 0 15px;
}
input.ipt {
    display: block;
    width: 100%;
    height: 40px;
    padding: 0 15px;
    font: 15px Microsoft YaHei;
    color: #555;
    border: 0;
    border-top: 1px solid #e5e5e5;
    border-bottom: 1px solid #e5e5e5;
    background: #fff;
}
.ipt:focus {
    border-top: 1px solid #0ce;
    border-bottom: 1px solid #0ce;
}
.sb-btn-w {
    margin: 30px 10px;
}
.btn {
    display: block;
    width: 100%;
    height: 45px;
    color: #fff;
    background: #0d8;
    text-align: center;
    font: 16px/47px Microsoft YaHei;
    border-radius: 2px;
    padding: 0 10px;
    border: 0;
    outline: none;
    cursor: pointer;
}
.btn:hover {
    opacity: .9;
}