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IT修真院·坑乎 | Java(后端),CSS(前端),JavaScript(前端),PM(产品经理),UI(交互设计),QA(测试),Android(安卓APP),iOS(苹果APP),OP(运维),Python(后端)日常在线问答学习平台

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栅格系统如何一栏显示十个

3

1

bottstrap 布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  <div class="col-xs-3 col-md-1 box">
                <div class=" link-content">
                    <a class="link">
                        <span class="circle2"></span> 手机软件
                    </a>
                </div>
            </div>

该问题已被官方收录

用hover实现折叠菜单

0

1

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>

<style>
    /* nav */
ul,li{
    list-style: none;
}
.xiuzhenyuan{
    display: inline-block;
}    
.nav {
    position: relative;
    margin: 20px 0;
}
.menu{
    display: inline-block;
    position: absolute;
    right: 0px;
}
.nav ul {
    margin: 0;
    padding: 0;
}
.nav li {
    margin: 0 5px 10px 0;
    padding: 0;
    list-style: none;
    display: inline-block;
}
.nav a {
    padding: 3px 12px;
    text-decoration: none;
    color: #999;
    line-height: 100%;
}
.nav a:hover {
    color: #000;
}

button div{
    width: 15px;
    height: 2px;
    background: gray;
    margin-bottom: 1px;

}
button{
    display: none;
}
.collapsed-menu{
        display: none;
    }


/* <!-- 媒体查询 --> */
@media screen and (max-width: 768px) {
    
    button{
        display: block;
        display: inline-block;
        position: absolute;
        right: 0;
    }

    button:hover.collapsed-menu{
        display: block;
    }

    .menu{
        display: none;
    }
    
    .nav.center ul {
        left: 50%;
        margin-left: -90px;
    }
} 

.collapsed-menu li{
    color: gray;
    padding: 5px 0;
}

.collapsed-menu{
    width: 100px;
    height: 150px;
    border: 1px solid #dedede;
    border-radius: 10px;
    position: absolute;
    right: 0;
}


</style>



</head>
<body>
    
<nav class="nav">
<div class="xiuzhenyuan">修真院|技能树</div>

<button>
    <div></div>
    <div></div>
    <div></div>
</button>

<ul class="menu">
    <li><a href="#">首页</a></li>
    <li><a href="#">职业</a></li>
    <li><a href="#">推荐</a></li>
    <li><a href="#">关于</a></li>
</ul>
</nav>

<ul class="collapsed-menu">
    <li>首页</li>
    <li>职业</li>
    <li>推荐</li>
    <li>关于</li>
</ul>



</body>
</html>

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雪碧图大小的问题

1

1

雪碧图

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

display: inline-block;
    background: url(../img/img.png)no-repeat 0 0;
    height: 8px;
    width: 13px;
    transform: scale(0.5);

该问题已被官方收录

截图中这个圆角框怎么实现？

1

1

盒模型边距

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

header {
height:50px;
}
footer {
height:50px;
}
div {
height: calc(100% - 100px);
}

该问题已被官方收录

怎么用bs框架实现响应式的导航栏

1

1

导航栏响应式 bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>Bootstrap 实例 - 响应式的导航栏</title>
	<link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">
	<script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
	<script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<nav class="navbar navbar-default" role="navigation">
	<div class="container-fluid"> 
	<div class="navbar-header">
		<button type="button" class="navbar-toggle" data-toggle="collapse"
				data-target="#example-navbar-collapse">
			<span class="sr-only">切换导航</span>
			<span class="icon-bar"></span>
			<span class="icon-bar"></span>
			<span class="icon-bar"></span>
		</button>
		<a class="navbar-brand" href="#">菜鸟教程</a>
	</div>
	<div class="collapse navbar-collapse" id="example-navbar-collapse">
		<ul class="nav navbar-nav">
			<li class="active"><a href="#">iOS</a></li>
			<li><a href="#">SVN</a></li>
			<li class="dropdown">
				<a href="#" class="dropdown-toggle" data-toggle="dropdown">
					Java <b class="caret"></b>
				</a>
				<ul class="dropdown-menu">
					<li><a href="#">jmeter</a></li>
					<li><a href="#">EJB</a></li>
					<li><a href="#">Jasper Report</a></li>
					<li class="divider"></li>
					<li><a href="#">分离的链接</a></li>
					<li class="divider"></li>
					<li><a href="#">另一个分离的链接</a></li>
				</ul>
			</li>
		</ul>
	</div>
	</div>
</nav>

</body>
</html>

该问题已被官方收录

能不能控制栅格的容量高度

3

1

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 <div class="row box7">
            <div class="col-xs-12 col-sm-6 col-md-3">
                
          <p>12</p>

            </div>
            <div class="col-xs-12 col-sm-6 col-md-3">

            </div>
            <div class="col-xs-12 col-sm-6 col-md-3">
 
            </div>
            <div class="col-xs-12 col-sm-6 col-md-3">
                
            </div>
        </div>

该问题已被官方收录

做第二个轮播时，指示符小点不显示

1

1

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div id="demo" class="carousel slide" data-ride="carousel">
 
  <!-- 指示符 -->
  	<ul class="carousel-indicators">
    <li data-target="#demo" data-slide-to="0" class="active"></li>
    <li data-target="#demo" data-slide-to="1"></li>
    <li data-target="#demo" data-slide-to="2"></li>
 	 </ul>
 
  <!-- 轮播图片 -->
  	<div class="carousel-inner">
    <div class="carousel-item active">
      <img class="img-fluid" src="backimage.png" alt="back">
      <div class="carousel-caption">	
    	<p>你作为一个初级菜鸟，你是否想要了解</p>
    	<h5><span class="text">50万</span>年薪的程序员，都会那些技能呢？</h5>
  		</div>
    </div>
<div id="carouselExampleIndicators" class="carousel slide" data-ride="carousel">
  <ol class="carousel-indicators">
    <li data-target="#carouselExampleIndicators" data-slide-to="0" class="active"></li>
    <li data-target="#carouselExampleIndicators" data-slide-to="1"></li>
    <li data-target="#carouselExampleIndicators" data-slide-to="2"></li>
  </ol>
 	<div class="carousel-inner">
     	<div class="carousel-item active">
			<div class="study">
				<p>优秀学员展示</p>
			</div>
	    	<div class="container text0">
			<div class="row">
			<div class="col-xs-12 col-sm-6 col-md-3 text-center">
				<img src="luo.png" alt="luo.png" class="avatar">
				<p class="text1">技术顾问：罗大佑</p>
				<p class="text2">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、团队管理与建设。</p>
			</div>

该问题已被官方收录

在做css任务十的时候怎么实现进度条和它的触碰效果？

0

1

属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

html {
    font-size: 625%;
}

body {
    font-size: .18rem;
    color: #999999;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

/*页眉*/

header {
    background: #1d7ad9;
    color: #ffffff;
    font-size: .14rem;
}

.header {
}

.header span {
    float: left;
    line-height: .40rem;
    white-space: nowrap;
}

.btn-right {
    float: right;
    border-left: 1px #ffffff solid;
}

.btn-right a {
    display: inline-block;
    height: .40rem;
    width: .60rem;
    color: #ffffff;
    text-align: center;
    line-height: .40rem;
}

.btn-right a:hover {width: 1rem; color: #000000; background: #ffffff; text-decoration: none;}

/*导航栏*/

nav {
    background: #f9f9f9;
}

.btn-group {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 1rem;
}

.btn-group button {
    margin-left: .60rem;
    padding: .15rem;
    border: 0;
    border-radius: .05rem;
    color: #000000;
    background: #ffffff;
    box-shadow:0 0 3px #999999; 
}

/*下拉菜单*/

ul {
    margin: 0rem;
    padding: 0;
    list-style-type: none;/*去除无序列表默认圆点*/
    display: none;
}

li {
    text-align: center;
    line-height: .40rem;
    border-top: 1px #ccc solid;
}

nav label, #hanbao-menu, ul {
    display: none;
}

input[type=checkbox]:checked ~ ul {display: block}


li:hover {background: #1d7ad9; color: #ffffff;}
.btn-group button:hover {background: #1d7ad9; color: #ffffff;}
.btn-group button:hover a {color: #ffffff;}

/*流程图*/

.step {
    display: flex;
    justify-content: flex-end;
    margin: .30rem 0;
}

.step-unit {
    display: inline-block;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.icon {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: .20rem;
}

.step .left,.step .right{
    display: inline-block;
    width: .60rem;
    height: .05rem;
    background: #ccc;
}

.step .center {
    display: inline-block;
    width: .24rem;
    height: .24rem;
    border-radius: .12rem;
    text-align: center;
    color: #ffffff;
    font-size: .16rem;
    background: #ccc;
}

.step-unit:hover .left{background: #ff7f02;}
.step-unit:hover .center{background: #ff7f02;}
.step-unit:hover .right{background: #ff7f02;}
.step-unit:hover span{color: #ff7f02;}

/*主体表单*/

h4 {
    display: inline-block;
    padding-left: .10rem;
    border-left: 3px #1d7ad9 solid;
    color: #000000;
}

.thumbnail {
    padding: 0;
}

.thead {
    padding: .10rem;
    color: #1d7ad9;
    background: #f3f3f3;
}

.box-type, .box-size {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    background: #fbfcff;
    border-bottom: 1px #f3f3f3 solid
}


label {
    margin: .20rem .30rem .20rem 0;
    font-weight: normal;
}

label div {
    display: inline-block;
    position: relative;
    top: .03rem;
    width: .18rem; 
    height: .18rem;
    background: url(images/circle-before.png);
} 

.radio-mod {
    opacity: 0;
} 

input[type="radio"]:checked + div { background: url(images/circle-after.png); }

select {
    margin: .20rem;
    width: 1.3rem;
    height: .40rem;
    border: 1px #f3f3f3 solid;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: url(images/drop-down.png) no-repeat 95% center #ffffff;
}

.caliber {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}

.caliber>span {
    margin-right: .50rem;
}

.next {
    margin: 1.4rem 0 1rem 0;
    display: inline-block;
    padding: .10rem;
    border: none;
    border-radius: .05rem;
    width: 1.8rem;
    color: #ffffff;
    background: #e15053;
}

.btn-next {
    text-align: center;
}

.next:hover {background: #1d7ad9;}

@media screen and (max-width: 768px) {

    nav {
        text-align: right;
        border-bottom: 1px #ccc solid;

    }

    .btn-group {
        display: none;
    }

    ul {
        margin: 0 -.30rem;
    }

    nav label {
        display: inline-block;
    }

    .step {
        display: flex;
        justify-content: center;
    }

    .step-unit {
        width: 25%;
    }

    .icon {
        width: 100%;
    }

    .icon .left, .icon .right {
        width: 45%;
        height: .05rem;
    }

    .caliber {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .box-size {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .caliber>span {
        margin: .10rem .25rem;
    }

    .next {
        margin: .50rem 0;
    }

}


aside {
    margin-top: .50rem;
    padding: .60rem 0;
    font-size: .14rem;
    background: #f9f9f9;
}

.aside-left {
    padding-left: .30rem;
    padding-bottom: .20rem;
}

.aside-center div {
    margin-bottom: .20rem;
}

.aside-center a {
    color: #999999;
}

.aside-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

aside img {
    height: .92rem;
}

.adress {
    width: 1.5rem;
}

.aside-center a:hover {color: #1d7ad9;}

/*页脚*/

footer {
    text-align: center;
    color: #ffffff;
    font-size: .14rem;
    padding: .12rem 0;
    background: #1d7ad9;
}

/*媒体查询*/

@media screen and (max-width: 992px) {

    aside {
    margin-top: .20rem;
    padding: .20rem 0;
    }   

    .aside-right {
        display: flex;
        justify-content: flex-start;
    }

    .aside-right img {
        position: absolute;
        left: .30rem;
    }

    .adress {
        position: relative;
        left: 1.2rem;
    }

}

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任务六里左边的文字进行缩放后发现无法出现省略号

1

1

属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" type="text/css" href="task6.css">
</head>

<body>
    <header>
        <div class="box">
            <!-- 菜单盒子 -->
            <button class="menu" onclick="location.href='6.html'">找雇主</button>
            <button class="submenu">找护工</button>
            <button class="icon"></button>
            <!-- 导航盒子 -->
        </div>
        <div class="box1">
            <!-- 下拉框外部盒子 -->
            <div class="ddb">
                <!-- drop-down-box的缩写 -->
                <div class="box2">
                    <!-- 第一个下拉框外部盒子 -->
                    <span class="site">所在地</span>
                    <div class="dropdown-content">
                        <!-- 下拉框 -->
                        <p class="ddb1">1</p>
                        <p class="ddb1">2</p>
                        <p class="ddb1">3</p>
                    </div>
                    <span class="triangle"></span>
                    <!-- 倒三角形 -->
                </div>
            </div>
            <div class="ddb">
                <!-- drop-down-box的缩写 -->
                <div class="box3">
                    <!-- 第二个下拉框选项盒子 -->
                    <span class="rad">食宿</span>
                    <!-- room and board缩写 -->
                    <div class="dropdown-content">
                        <!-- 下拉框 -->
                        <p class="ddb1">1</p>
                        <p class="ddb1">2</p>
                        <p class="ddb1">3</p>
                    </div>
                    <span class="triangle1"></span>
                </div>
            </div>
            <div class="ddb">
                <!-- drop-down-box的缩写 -->
                <div class="box4">
                    <!-- 第二个下拉框选项盒子 -->
                    <span class="cdt">病人情况</span>
                    <!-- condition的缩写 -->
                    <div class="dropdown-content">
                        <!-- 下拉框 -->
                        <p class="ddb1">1</p>
                        <p class="ddb1">2</p>
                        <p class="ddb1">3</p>
                    </div>
                    <span class="triangle2"></span>
                    <!-- 倒三角形 -->
                </div>
            </div>
        </div>
    </header>
    <main>
        <div class="menu-bar">
            <!-- 菜单选项1 -->
            <div class="menu-bar1">
                <!-- 菜单选项内部盒子 -->
                <span class="icon1"></span>
                <!-- 日期雪碧图 -->
                <span class="Sd">服务日期</span>
                <!-- Service date的缩写 -->
            </div>
            <div class="menu-bar2">
                <!-- 菜单选项内部盒子2 -->
                <p>2015-7-5 至 2015-7-12</p>
                <div class="box5">
                    <!-- 时间箭头盒子 -->
                    <span class="price">25元/小时</span>
                    <span class="ra"></span>
                    <!-- right arrow右边箭头的缩写 -->
                </div>
            </div>
            <div class="tab">
                <!-- The address box的缩写 -->
                <span class="icon2"></span>
                <!-- 地址雪碧图 -->
                <span class="location">北京.通州.果园</span>
                <!-- 地址类名字 -->
            </div>
        </div>
        <div class="menu-bar">
            <!-- 菜单选项2 -->
            <div class="menu-bar1">
                <!-- 菜单选项内部盒子 -->
                <span class="icon1"></span>
                <!-- 日期雪碧图 -->
                <span class="Sd">服务日期</span>
                <!-- Service date的缩写 -->
            </div>
            <div class="menu-bar2">
                <!-- 菜单选项内部盒子2 -->
                <p>2015-7-5 至 2015-7-12</p>
                <div class="box5">
                    <!-- 时间箭头盒子 -->
                    <span class="price">35元/小时</span>
                    <span class="ra"></span>
                    <!-- right arrow右边箭头的缩写 -->
                </div>
            </div>
            <div class="tab">
                <!-- The address box的缩写 -->
                <span class="icon2"></span>
                <!-- 地址雪碧图 -->
                <span class="location">北京.通州.果园</span>
                <!-- 地址类名字 -->
            </div>
        </div>
        <div class="menu-bar">
            <!-- 菜单选项3 -->
            <div class="menu-bar1">
                <!-- 菜单选项内部盒子 -->
                <span class="icon1"></span>
                <!-- 日期雪碧图 -->
                <span class="Sd">服务日期</span>
                <!-- Service date的缩写 -->
            </div>
            <div class="menu-bar2">
                <!-- 菜单选项内部盒子2 -->
                <p>2015-7-5 至 2015-7-12</p>
                <div class="box5">
                    <!-- 时间箭头盒子 -->
                    <span class="price">45元/小时</span>
                    <span class="ra"></span>
                    <!-- right arrow右边箭头的缩写 -->
                </div>
            </div>
            <div class="tab">
                <!-- The address box的缩写 -->
                <span class="icon2"></span>
                <!-- 地址雪碧图 -->
                <span class="location">北京.通州.果园</span>
                <!-- 地址类名字 -->
            </div>
        </div>
        <div class="menu-bar">
            <!-- 菜单选项4 -->
            <div class="menu-bar1">
                <!-- 菜单选项内部盒子 -->
                <span class="icon1"></span>
                <!-- 日期雪碧图 -->
                <span class="Sd">服务日期</span>
                <!-- Service date的缩写 -->
            </div>
            <div class="menu-bar2">
                <!-- 菜单选项内部盒子2 -->
                <p>2015-7-5 至 2015-7-12</p>
                <div class="box5">
                    <!-- 时间箭头盒子 -->
                    <span class="price">45元/小时</span>
                    <span class="ra"></span>
                    <!-- right arrow右边箭头的缩写 -->
                </div>
            </div>
            <div class="tab">
                <!-- The address box的缩写 -->
                <span class="icon2"></span>
                <!-- 地址雪碧图 -->
                <span class="location">北京.通州.果园</span>
                <!-- 地址类名字 -->
            </div>
        </div>
        <div class="menu-bar5">
            <!-- 菜单选项5 -->
            <div class="menu-bar1">
                <!-- 菜单选项内部盒子 -->
                <span class="icon1"></span>
                <!-- 日期雪碧图 -->
                <span class="Sd">服务日期</span>
                <!-- Service date的缩写 -->
            </div>
            <div class="menu-bar2">
                <!-- 菜单选项内部盒子2 -->
                <p>2015-7-5 至 2015-7-12</p>
                <div class="box5">
                    <!-- 时间箭头盒子 -->
                    <span class="price">45元/小时</span>
                    <span class="ra"></span>
                    <!-- right arrow右边箭头的缩写 -->
                </div>
            </div>
            <div class="tab">
                <!-- The address box的缩写 -->
                <span class="icon2"></span>
                <!-- 地址雪碧图 -->
                <span class="location">北京.通州.果园</span>
                <!-- 地址类名字 -->
            </div>
        </div>
    </main>
    <footer>
        <div class="bottom-menu">
            <!-- 底部菜单栏 -->
            <span class="icon4"></span>
            <!-- 首页雪碧图 -->
            <button class="home-page">首页</button>
            <!-- 首页 -->
        </div>
        <div class="bottom-conten">
            <!-- 中心圆 -->
            <button class="icon5"></button>
            <!-- 中心的雪碧图 -->
        </div>
        <div class="right-option">
            <!-- 右边选项 -->
            <span class="icon6"></span>
            <!-- 右边的雪碧图 -->
            <button class="my">我的</button>
        </div>
    </footer>
</body>

</html>
html {
    font-size: 62.5%
}

body {
    font-size: 1.6rem;
    margin: 0;
}

header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1;
}

.box {
    height: 4.4rem;
    background-color: #5FC0CD;
    display: flex;
    justify-content: center;
    align-items: center;
}

.menu {
    margin-right: -5px;
    font-size: 1.7rem;
    width: 7.2rem;
    height: 3.5rem;
    color: white;
    background-color: #55A8B3;
    border: 1px solid #55A8B3;
    border-top-left-radius: .5rem;
    border-bottom-left-radius: .5rem;
}

.submenu {
    font-size: 1.7rem;
    width: 7.2rem;
    height: 3.5rem;
    color: #5FC0CD;
    background-color: white;
    border: 1px solid white;
    border-radius: .5rem;
    z-index: 1;
}

.icon {
    background: url(./css_sprites\ \(1\).png) no-repeat;
    width: 2.1rem;
    height: 2.2rem;
    background-position: -10px -10px;
    zoom: 0.5;
    position: absolute;
    border: 0;
    top: 1.1rem;
    right: 1.5rem;
}

.box1 {
    display: flex;
    height: 4rem;
    border-bottom: 1px solid #E1E5E7;
    text-align: center;
    background: white;
}

.ddb {
    position: relative;
    display: flex;
    flex-grow: 1;
    width: 100px;
}

.box2 {
    height: 4rem;
    position: relative;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
}

.site {
    color: #999999;
    font-size: 1.4rem;
    line-height: 4rem;
}

.triangle {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #AFBAC0;
    position: absolute;
    top: 1.8rem;
    right: 6.6px;
}

.ddb1 {
    margin: 0;
    padding: 0;
    font-size: 1.4rem;
    display: block;
}

.dropdown-content {
    display: none;
    text-align: center;
    background-color: #5FC0CD;
    min-width: 1.2rem;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    top: 3.65rem;

}

.ddb1:hover {
    background: #AFBAC0;
}

.ddb:hover .dropdown-content {
    display: block;
}

.box3 {
    height: 4rem;
    justify-content: center;
    align-items: center;
    position: relative;
    flex-grow: 1;
    text-align: center;
    border-left: 1px solid #E1E5E7;
    border-right: 1px solid #E1E5E7;
}

.rad {
    line-height: 4rem;
    color: #999999;
    font-size: 1.4rem;
    flex-grow: 1;
}

.triangle1 {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #AFBAC0;
    position: absolute;
    top: 1.8rem;
    right: 7.4px;
}

.box4 {
    height: 4rem;
    width: 100%;
    justify-content: center;
    align-items: center;
    position: relative;
    flex-flow: 1;
    border-left: 0;
    border-right: 0;

}

.cdt {
    color: #999999;
    font-size: 1.4rem;
    line-height: 4rem;
}

.triangle2 {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 6px solid #AFBAC0;
    position: absolute;
    top: 1.8rem;
    right: 3.7px;
}

main {
    margin-top: 93px;
    margin-bottom: 69px;
}

.menu-bar {
    height: 9rem;
    border-bottom: 1px solid #E1E5E7;
    position: relative;
    line-height: 2.4rem;
}

.menu-bar1 {
    display: inline-block;
}

.icon1 {
    background: url(./css_sprites\ \(1\).png) no-repeat;
    background-position: -72px -74px;
    width: 2.2rem;
    height: 2.2rem;
    zoom: 0.5;
    position: absolute;
    top: 1.45rem;
    left: 1.5rem;
    display: inline-block;
}

.Sd {
    color: #5D5D5D;
    margin-left: 3.45rem;
    vertical-align: super;
    display: inline-block;
    margin-top: 1rem;
}
.menu-bar2{
   
}
p {
    margin: 0;
    padding: 0;
    margin-left: 3.4rem;
    font-size: 1.4rem;
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.box5 {
    display: inline-block;
    margin-right: 1.6rem;
}

.price {
    font-size: 1.5rem;
    color: #E63B0E;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
    height: 100%;
}

.ra {
    display: inline-block;
    border-right: 3px solid;
    border-bottom: 3px solid;
    width: 10px;
    height: 10px;
    transform: rotate(-45deg);
    color: #5FC0CD;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.icon2 {
    background: url(./css_sprites\ \(1\).png) no-repeat;
    background-position: -138px -10px;
    width: .85rem;
    height: 1.15rem;
    display: inline-block;
    top: 6.25rem;
    margin-left: 1.6rem;
    zoom: 0.5;
}

.location {
    color: #999999;
}

.option {
    height: 3.45rem;
    position: relative;
}

.icon3 {
    background: url(./css_sprites\ \(1\).png) no-repeat;
    background-position: -72px -74px;
    width: 2.2rem;
    height: 2.2rem;
    zoom: 0.5;
    top: 1.65rem;
    left: 1.6rem;
    position: absolute;
}

.Sd2 {
    color: #5D5D5D;
    margin-left: 3.45rem;
    vertical-align: super;
    display: inline-block;
    margin-top: 1.2rem;
}

footer {
    height: 4.95rem;
    border-top: 1px solid #E1E5E7;
    background-color: #F8FAFB;
    display: flex;
    justify-content: space-around;
    position: fixed;
    width: 100%;
    bottom: 0;
}

.icon4 {
    background: url(./css_sprites\ \(1\).png) no-repeat;
    background-position: -72px -10px;
    width: 2.3rem;
    height: 2rem;
    display: block;
    zoom: .5;
    margin: auto;
    margin-top: .6rem;
}

.home-page {
    font-size: 10px;
    color: #5FC0CD;
    border: 0;
    background-color: #F8FAFB;
}

.bottom-conten {
    width: 4.7rem;
    height: 4.7rem;
    background-color: #5FC0CD;
    border-radius: 50%;
    -moz-border-radius: 50%;
    -webkit-border-radius: 50%;
}

.icon5 {
    background: url(./css_sprites.png) no-repeat;
    background-position: -72px -74px;
    width: 2rem;
    height: 2rem;
    zoom: .5;
    display: block;
    margin-top: 1.35rem;
    margin-left: 1.5rem;
    border: 0;
}

.icon6 {
    background: url(./css_sprites\ \(1\).png) no-repeat;
    background-position: -10px -74px;
    width: 2.1rem;
    height: 2.1rem;
    display: block;
    zoom: .5;
    margin: auto;
    margin-top: .45rem;
}

.my {
    font-size: 10px;
    color: #999999;
    border: 0;
    background-color: #F8FAFB;
}

.menu-right {
    margin: 0 0 0 -5px;
}
.date{
    margin: 0;
    padding: 0;
    margin-left: 3.4rem;
    font-size: 1.4rem;
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

该问题已被官方收录

form表单里button自动刷新页面

2

1

表单元素

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<form  class="all">
    <div class="center">
        <img src="../img/login-turnip.png" alt="" class="turnip">
        <div class="form-group">
              <img src="../img/login-person.png" alt="" class="person">
              <input type="text" class="name"  placeholder="请输入用户名">
        </div>
        <div class="form-group ">
             <img src="../img/login-lock.png" alt="" class="password">
             <input type="password" class="word"  placeholder="请输入密码">
        </div>
        <div class="error" id="error"></div>
        <button class="btn btn-default " id="entry" onClick="return false">登录</button>
    </div>

去第页

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