设计注册页面

HTML

<div class="login-boxtitle"> <a href="index.html"><img alt="logo" src="images/logobig.png"/></a> </div>
<div class="login-banner">
    <div class="login-main">
        <div class="login-banner-bg"><span></span><img src="images/big.png"/></div>
        <div class="login-box">
            <h3 class="title">登录</h3>
            <div class="clear"></div>
            <div class="login-form">
                <form>
                    <div class="user-name">
                        <label for="user"><i class="mall-icon-user"></i></label>
                        <input type="text" name="" id="user" placeholder="邮箱/手机/用户名">
                    </div>
                    <div class="user-pass">
                        <label for="password"><i class="mall-icon-lock"></i></label>
                        <input type="password" name="" id="password" placeholder="请输入密码">
                    </div>
                </form>
            </div>
            <div class="login-links">
                <label for="remember-me">
                    <input id="remember-me" type="checkbox">
                    记住密码</label>
                <a href="register.html" class="mall-fr">注册</a> <br/>
            </div>
            <div class="mall-cf">
                <input type="submit" name="" value="登 录" onclick="login()" class="mall-btn mall-btn-primary mall-btn-sm">
            </div>
            <div class="partner">
                <h3>合作账号</h3>
                <div class="mall-btn-group">
                    <li><a href="#"><i class="mall-icon-qq mall-icon-sm"></i><span>QQ登录</span></a></li>
                    <li><a href="#"><i class="mall-icon-weibo mall-icon-sm"></i><span>微博登录</span> </a></li>
                    <li><a href="#"><i class="mall-icon-weixin mall-icon-sm"></i><span>微信登录</span> </a></li>
                </div>
            </div>
        </div>
    </div>
</div>
<div class="footer ">
    <div class="footer-bd">
        <p class="mall-center" style="text-align:center;">版权信息</p>
    </div>
</div>
    					

CSS

@media screen and (min-width: 640px) {
    form, .mall-cf, .partner {
        max-width: 640px;
        margin: 20px auto;
    }

    .footer-bd {
        display: block;
    }

    .partner h3 {
        text-align: left;
    }

    .mall-btn-group i {
        display: inline-block;
        border-radius: 0px;
        border: 0px;
        background-color: transparent;
    }

    .mall-btn-group span {
        display: inline-block;
    }

    .mall-cf input {
        width: 100%;
        font-size: 16px;
    }

    /*底部*/
    .footer {
        text-align: left;
        display: block;
        position: relative;
        margin: 0px auto;
        padding: 7px 0px 9px;
        margin-top: 20px;
        max-width: 1200px;
    }

    .footer .footer-bd p, .footer .footer-hd p {
        margin-bottom: 8px;
        line-height: 27px;
        text-align: left;
        border-bottom: 1px solid #ddd;
    }

    .footer .footer-hd a {
        margin: 0px 4px;
        white-space: nowrap;
        color: #6C6C6C;
    }

    .footer .footer-hd b {
        margin: 0px 3px;
        font-weight: 400;
        color: #DDD;
    }

    .footer .footer-bd p {
        border-bottom: none;
    }

}

@media screen and (min-width: 1025px) {

    .login-box, .login-box2 {
        width: 100%;
        max-width: 360px;
        height: 430px;
        position: absolute;
        margin-top: 20px;
        margin-left: 0px;
        background: #f8f8f8;
        right: 2%;
        padding: 10px 20px;
    }

    .login-box2 {
        height: 430px;
    }

    .login-boxtitle {
        max-width: 1000px;
        margin: 0px auto;
        height: 100px;
    }

    .login-boxtitle img {
        height: 100px;
    }

    .login-banner, .res-banner {
        width: 100%;
        height: 470px;
        background: #fd7a72;
    }

    .login-main, .res-main {
        max-width: 1000px;
        height: 470px;
        margin: 0px auto;
        position: relative;
    }

    /*头部*/
    .login-boxtitle {
        display: block;
    }

    .zcnext {
        right: 20px;
        top: 15px;
    }

    /*背景*/
    .login-banner-bg {
        display: block;
        float: left;
    }

    .mall-btn-primary {
        width: 100%;
    }

    /*修改的样式*/
    #doc-my-tabs li.mall-active a, #doc-my-tabs li a {
        background: #f8f8f8;
    }

    .mall-nav-tabs > li > a, .mall-nav-tabs.mall-nav-justify > li > a, .mall-nav-tabs.mall-nav-justify > .mall-active > a, .mall-nav-tabs > li.mall-active > a, .mall-nav-tabs > li.mall-active > a:focus, .mall-nav-tabs > li.mall-active > a:hover {
        border: none;
    }
}