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input复选框，另作一行再制作后，没有相应的点击效果

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input

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

HTML代码
 <div class="container">
            <div class="box-1">
                <input id="box1" type="radio" name="boxes">
                <label for="box1">对口箱</label>
                <input id="box2" type="radio" name="boxes">
                <label for="box2">飞机盒</label>
                <input id="box3" type="radio" name="boxes">
                <label for="box3">天地盖</label>
                <div class="dropdown box-2">
                    <button class="btn btn-default dropdown-tggle" type="button" id="menu1" data-toggle="dropdown" aria-expanded="false">
                        参看详情
                        <div class="box-3">
                            <span class="box-4"></span>
                        </div>
                    </button>
                    <ul class="dropdown-menu dropdown-menu-right">
                        <li>
                            <a href="#">详情1</a>
                        </li>
                        <li role="presentation" class="bottom"></li>
                        <li>
                            <a href="#">详情2</a>
                        </li>
                        <li role="presentation" class="bottom"></li>
                        <li>
                            <a href="#">详情3</a>
                        </li>
                        <li role="presentation" class="bottom"></li>
                    </ul>
                </div>
            </div>
        </div>
        <div class="container win">
            <div class="box">
                <div class="bg-2"></div>确定尺寸
            </div>
        </div>
        <div class="container">
            <div class="box-5">.
                <input id="box2" type="radio" name="boxes-2">
                <label for="box2">外径</label>
                <input id="box2" type="radio" name="boxes-2">
                <label for="box2">内径</label>
            </div>
        </div>

css代码
.box-1 {
    display: inline-block;
    padding: 2.3rem 1.8rem 2.3rem 4.5rem;
    width: 100%;
    text-align: left;
    background-color: #fbfcff;
    border: 1px solid #e8e8e8;
}

input[type="radio"] {
    position: absolute;
    clip: rect(0, 0, 0, 0);
}

label {
    float: left;
    margin-top: .5rem;
    margin-right: 6rem;
    font-weight: 400;
    font-size: 1.8rem;
    color: #666;
    cursor: pointer;
}

input[type="radio"] + label::before {
    content: "";
    display: inline-block;
    vertical-align: middle;
    margin-top: -.3rem;
    margin-right: 1.6rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    border: 1px solid #d6d6d6;
    background-color: #f8f9fb;
}

input[type="radio"]:checked + label::before {
    border: 8px solid #1d7ad9;
    background-color: #fff;
}

.box-2 {
    float: right;
    width: 13.5rem;
    height: 3.7rem;
}

.box-2 > button {
    padding: .5rem 0 .5rem 1.5rem;
    border-radius: 0;
    width: 100%;
    height: 100%;
    font-size: 1.4rem;
    line-height: 2.5rem;
    color: #999;
}

.box-3 {
    display:inline-block;
    margin-left: 1.5rem;
    width: 2.5rem;
    height: 100%;
    vertical-align: middle;
    background-color: #1d7ad9;
    color: #fff;
}

.box-4 {
    display: inline-block;
    width: 0;
    height: 0;
    vertical-align: middle;
    border-top: .4rem solid;
    border-left: .4rem solid transparent;
    border-right: .4rem solid transparent;
}

.dropdown-menmu > li >a {
    display: block;
    padding: .6rem 3rem;
    font-weight: 400;
    line-height: 1.42857143;
    color: #333;
    white-space: nowrap;
}

.win {
    margin-top: -.5rem;
}

.bg-2 {
    display: inline-block;
    margin-left: -2.9rem;
    margin-right: 1rem;
    width: 2.2rem;
    height: 2rem;
    background: url(./images/4.png) -2rem -7.5rem;
}

.box-5 {
    display: inline-block;
    padding: 2.3rem 1.8rem 2.3rem 4.5rem;
    width: 100%;
    text-align: left;
    background-color: #fbfcff;
    border: 1px solid #e8e8e8;
}

用雪碧图制作图标时位置不准，无法调背景图的位置。

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定位 CSS Sprite 雪碧图

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 <div class="btn-group">
        <button type="button" class="btn btn-default">找雇主</button>
        <button type="button" class="btn btn-default">找护工</button>
    </div>
    <button class="map"></button>

css：
.map{
    position: absolute;
    top: 0.2rem;
    right: 0.3rem;
    width: 0.42rem;
    height:0.45rem;
    border: 0;
    background-size: 4.92rem 0.96rem;
    background: url(img.png) no-repeat;
    background-position:  -2.44rem 0;
    border: none;
    outline: none;
}

任务13的侧边栏按钮如何做，代码更省更规范；

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通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

   <header class="header-box">

        <input type="checkbox" id="sidemenu">

        <aside class="g-position">
            <ul class="sideul">
                <li>
                    <img src="../image/side-icon.png">公告<img src="../image/side-back.png">
                </li>
                <li>
                    <img src="../image/side-icon.png">设置<img src="../image/side-back.png">
                </li>
                <li>
                    <img src="../image/side-icon.png">帮助<img src="../image/side-back.png">
                </li>
                <li>
                    <img src="../image/side-icon.png">关于<img src="../image/side-back.png">
                </li>
            </ul>
        </aside>
        <label for='sidemenu'></label>
        <!-- 侧滑按钮图片 -->
        <img src="../image/侧滑.png" class="cehua-botton g-position">
    </header>

同时学习git和svn在初学的现在真的有必要吗？

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git

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

任务四中滑动条的问题

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class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.track {
    margin: 0 auto 10px;
    width: 95%;
    height: 60px;
    background: #ffffff; 
    .t-left {
        float: left;
        margin: 15px 0 0 2.5%;
        border-radius: 6px;
        width: 30px;
        height: 30px;
        font-size: 30px;
        text-align: center;
        line-height: 28px;
        color: #ffffff;
        background: #FBB435;
        cursor: pointer;
    }
    .t-right {
        @extend .t-left;
        float: right;
        margin: 15px 2.5% 0 0;
    }
}
.input1 {
    display: block;
    margin: 0 auto 10px;
    width: 80%;
    height: 60px;
    outline: none;
    -webkit-appearance: none; 
}
.input1::-webkit-slider-runnable-track {
    height: 8px;
    border-radius: 6px;
    box-shadow: inset 0 1px 2px gray;
    background: -webkit-linear-gradient(right,#059CFA, #059CFA) no-repeat;
    background-size: calc(100% / 14 * 4) 100%;
}
.input1::-webkit-slider-thumb {
    margin-top: -11px;
    border-radius: 15px;
    width: 30px;
    height: 30px;
    background: url(../../img/skill.jpg) 0 0/30px 30px;
    -webkit-appearance: none;
}

flex布局

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class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

align-center:stretch

对display：inline-block的行标签设置margin：0 auto

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布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

    margin: 0 auto;
    width: 35px;
    display: inline-block;
    line-height: 90px;
    text-align: center;

用了bootstrap栅格为什么在1080px以上就会向左边靠拢？

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媒体查询响应式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="row">
                <div class="excellent">优秀学员展示</div>
                <div class="col-xs-12 col-sm-12 col-md-6 col-lg-3 boxs-three">
                    <div class="picture-box">
                        <div class="pictures-one"></div>
                        <p class="picture-text">技术顾问：罗大佑</p>
                        <p class="picture-texts">
                            百度技术总监：互联网基础服务领域，从事虚拟主机、云服务器、域名。曾任新网高级技术经理，负责技术研发、团队管理和建设。
                        </p>
                    </div>

不使用bootstrap的组件库自己写折叠导航栏；

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表单元素

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="row" id="header-second">
                <div class="header-second-one">
                    <img src="./www.jnshu.com.png" alt="">
                </div>
                <div class="header-second-twe">
                    <form>
                        <button type="button"><img src="./heengxian.png" alt=""></button>
                        <input type="radio"name="nav" value=""><a href="./task9-1.html">首页</a>
                        <input type="radio" name="nav" value=""><a href="./task9-1.html">职位</a>
                        <input type="radio"name="nav" value=""><a href="./task9-1.html">推荐</a>
                        <input type="radio" name="nav" value=""><a href="./task9-1.html">首页</a>
                    </form>
                </div>
            </div>
        </div>