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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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流程图里如何hover两个元素？

2

3

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

html部分：

<div class="container">
    <div class="row flowchart">
        
            <div class="col-md-1"></div>
            <div class="col-md-1"></div>
            <div class="col-md-1"></div>
            <div class="col-md-1"></div>
            <div class="col-md-1"></div>
            <div class="col-md-1"></div>
            <div class="col-md-1"></div>
            <div class="col-md-1"></div>
        
        <div class="col-xs-3 col-md-1 section section-1 ">

                <div class="line">1</div>    
                <div class="menu">1.选择箱型</div>

        </div>
        <div class="col-xs-3 col-md-1  section section-2">

                <div class="line">2</div>    
                <div class="menu">2.选择箱型</div>

        </div>
        <div class=" col-xs-3 col-md-1 section section-3">

                <div class="line">3</div>    
                <div class="menu">3.选择箱型</div>

        </div>
        <div class="col-xs-3 col-md-1 section section-4"> 

                <div class="line">4</div>    
            <div class="menu">4.选择箱型</div>
            
        </div>
    </div>
</div>


css部分：
.section{
    float: left;
}

.line{
    width: 100%;
    height: 10px;
    border-radius: 5px;
    background: #dedede;
    position: relative;
    margin:30px 0;
    color: white;
    line-height: 10px;
    text-align: center;
    

}
.line::before{
    content: "";
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    font-size: 50%;
    border-radius: 100%;
    background: #dedede;
    text-align: center;
    color: white;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-15px, -15px);
    z-index: -1;
}

.section{
    padding: 0;
}

.section-1 .line{
    background: pink;
}
.section-1 .line::before{
    background: pink;
}

/* 流程图 */

该问题已被官方收录

css:hover状态改变另一个元素样式的使用

4

2

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 .register{
            display: inline-block;
            text-align: center;
            line-height: 42px;
            width: 80px;
            background-color: #FFFFFF;
        }
        .entry{
            display: inline-block;
            /*!*position: relative;*!   这里的属性用于去掉右边框*/
            /*left: 4px;*/
            text-align: center;

            line-height: 42px;
            width: 40px;
            color: #FFFFFF;
            border-left: 1px solid #FFFFFF;
        }

该问题已被官方收录

怎么修改bootstrap框架导航栏的默认link样式

2

2

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<nav>
    <div class="container">
        <ul class="nav">
            <li class="nav-item">
                <a class="nav-link" href="#">首页</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">在线定制</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">标准箱</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="#">品质保障</a>
            </li>
        </ul>
    </div>
</nav>

CSS部分

/*导航栏*/
nav{
    height: 8rem;
    background: #f9f9f9;
}
nav>.container{
    height: 100%;
}
.nav{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
.nav-link{
    background-color: #fff;
    padding: 1rem 1.4rem;
    margin: 0 1rem;
    border-radius: 2px;
    color: #000;
}
.nav-item:hover .nav-link{
    background: #007bff;
    color: #fff;
}

该问题已被官方收录

after怎么垂直居中

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

input[type="radio"] + label::before {
    content: "\a0";
    display: inline-block;
    font-size: 18px;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    border-radius: 50%;
    border: 1px solid #d6d6d6;
    background-color: #f8f9fb;
    line-height: 1; 
}
input[type="radio"]:checked + label::before {
    background-color: #1d7ad9;
    border: 1px solid #1d7ad9;
}
input[type="radio"]:checked + label::after{
    content: "";
    background-color: white;
    border: white;
    position: absolute;
    height: 5px;
    width: 5px;
    border-radius: 50%;
    left: 7px;
    top: 7px;
}
input[type="radio"] {
    position: absolute;
    clip: rect(0, 0, 0, 0);
}

该问题已被官方收录

input标签小圆点的改变

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

body{margin:0;height:100%;}
ul{margin:0;}
button{border:0;outline: none;}
button:hover{outline: none;}
.fl{float: left;}
.fr{float:right;}
.clear{clear: both;}
html{font-size: 312.5%;}

@media screen and (max-width:767px) {
    .nav_ul{float: none!important;}
    .nav_ul li{padding-right:.3rem;}
    main{width: 100% !important;}
    .center{width:90%!important;}
    .xz_box {display: flex;
         flex-direction: column;
    }
    .subnav{margin: auto!important; }
    .ft-right{float: none !important;}
    .xz_box label{display:flex;}
}
@media screen and (min-width:768px){
    .flex-end{
        display: flex;
        justify-content: flex-end;
    }
    .xz_box {    display: flex;
        align-items: center;
        justify-content: flex-start;
        height:.4rem;
   }
  
}
@media screen and (min-width:1024px){ .ft-right{
    float: right;
}}

header{
    width:100%;
    background-color: #1d7ad9;
    height:.4rem;
}
header p{color:white;}
.center{width:62.5%;margin: 0 auto;}
.sign{
    display:inline-block;
    width:.8rem;
    height: 0.38rem;
    font-size: .16rem;
    background-color: #1d7ad9;
    border-left:0.2rem white soild;
    text-align: center;
    vertical-align:middle;
    color:white;
}
.sign:hover{
    width:1.6rem;
    color:#1d7ad9;
    background-color: white;
    border-left: 1px solid white;
    text-align: center;
    vertical-align: center;
}
.navbar-nav{margin:0;}
.nav button{
    width: 100%;
    font-size:.16rem;
    padding:.1rem;
    line-height: 15px;
    vertical-align: center;
    background-color: white;
    border:1px solid #e1e5e7;
    border-radius:5px;
}
.nav_ul button:hover{
    background-color:#1d7ad9;
}
.nav_ul {
    float:right;
    padding-right: none;
}
.nav_ul li{
   padding-left:.3rem;
}
.navbar-collapse{
    padding:0;
    line-height:1rem;
    vertical-align: middle;
}
.yuan{
    position:absolute;
    top:-.15rem;
    left:50%;
    display: block;
    border-radius: 50%;
    width:.3rem;
    line-height:.3rem;
    text-align: center;
    transform:translate(-50%,0);
    background-color: #d4d4d4;
    color: white;
}
.subnav{
    position: relative;
    border-top:.06rem solid #d4d4d4;
    width:1.4rem;
    height:1rem;
    font-size: .18rem;
    color:#CCC;
}

.subnav p{
    text-align: center;
    height:1rem;
    line-height: 1rem;
    vertical-align: middle;
}
.subnav:hover{
    border-top:.06rem solid #f1a750;
    color: #f1a750;
}
.subnav:hover  .yuan{
background-color: #f1a750;
}
.navfont{
    font-size: .22rem;
    color:#333;
}
.Vertical{
    margin-right:.06rem;
  height: .22rem;
  border-left:.04rem  #1D7AD9 solid;
  }

  .table_nav{
    width: 100%;
    height:.46rem;
    font-size: .18rem;
    line-height:.46rem;
    vertical-align: center;
    background-color:#E6E6E6;
    color: #1d7ad9;
    border: 1px #E8E8E8 solid;
}
.box{
    width:.18rem;
    height:.14rem;
    margin:0 .18rem;
}
.sel {
    border:.02rem solid  #E8E8E8;
    appearance: none;
    -moz-appearance: none;
    -webkit-appearance: none;
    background: url("./images/xl.png") no-repeat scroll right  transparent;
    padding: .1rem .5rem .1rem .1rem;
    font-size:.14rem;
    position: absolute;
    top:50%;
    right:.2rem;
    transform:translate(0,-50%);
    color:#999;
}
.table-main{
    position: relative;
    background-color: #FBFCFF;
    padding:.36rem .2rem;
    border: 1px #E8E8E8 solid;
}
.table-input{
    margin: 0 .16rem;
    width:.7rem;
    height:.3rem;
}
form span{
    margin-left: .1rem;
    font-size: .18rem;
    color:#666;
}
.xz_box input{margin:0;}
.xz_box label{display:flex;margin:0;align-items: center;font-weight: normal;font-size: .16rem;}
.option-radio{
    opacity: 0;
    cursor: pointer;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
}
.pay_list_c1 {
    width: .32rem;
    height:.32rem;
    cursor: pointer;
    background-image: url(images/nocheack.png);
    background-repeat: no-repeat;
    background-position: -24px 0;
    }
    .on {
background-position: 0 0;
        }
        .pay_list_c1:hover{ background-image: url(images/input.png);}
.main_btn{
    display:flex;
    justify-content:center;
    align-items:center;
    height:2.86rem;
    border: 1px #f1f1f1 solid;
}
.main_btn button{
    width: 1.8rem;
    height:.46rem;
    font-size:.24rem;
    background-color: #e15053;
    color:white;
    border-radius:2px;
}
footer{
    margin-top: 1.2rem;
    position: relative;;
    bottom:0;
    width: 100%;
    background-color:#e1e5e7;
    font-size: .16rem;
}
footer a{
    color:#a8a8a8;
}
.footer_box {
    margin:.6rem 0;
    line-height:.16rem;
    text-align:left;
    color:#a8a8a8;
}
.footer_bottom{
    width: 100%;
    font-size: .14rem;
    background-color: #1d7ad9;
    text-align: center;
    color: white;
}
.erweima{
    float:right;
    width:.92rem;
    height:.92rem;
}
.ft-right{
    width:3.5rem;
}

该问题已被官方收录

任务十可以用下拉框控制选中的单选按钮吗？

1

1

表单元素

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  <form action="">
            <div class="row box-title">
                <div class="col-xs-12 model">选择箱型</div>
            </div>
            <div class="row">
                <div class="col-sm-1"></div>
                <div class="col-sm-1"></div>
                <div class="col-sm-1"></div>
            </div> 
            <div class="row box-title">
                <div class="col-xs-12 role">确定尺寸</div>
            </div>
            <div class="row box-title">
                <div class="col-xs-12 material">选择材质</div>
            </div>            
        </form>

该问题已被官方收录

上传到GitHub的文件夹异常，完全打不开。

0

1

管理工具

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

该问题已被官方收录

单选框用绝对定位覆盖默认样式，点击之后会跳到顶部

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码


label{
    margin-bottom: 10px;
}
input[type="radio"] {
    top: -9999px;
    display: none;
}
i{
    display: inline-block;
    width: 22px; height: 22px;
    margin-right: 10px;
    background: url(../img/task10-1.png) no-repeat;
    vertical-align: middle;
}
input:checked+i{
    background: url(../img/task10-2.png) no-repeat;
}

该问题已被官方收录

能不能在把hover写在一块

0

1

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="container">
			<div class="row text-left">
				<div class="col-md-3 first">
						<div class="squ"></div>
						<div class="cir">1</div>
						<div class="text-font">1.定制纸箱</div>
				</div>

.first {
	padding: 20px 0;
}
.squ {
	background-color: #ccc;
  	height: 5px;
  	width: 100%;
  	border-radius: 2px;
}
.cir {
	text-align: center;
	width: 25px;
	height: 25px;
	border-radius: 50%;
	background: #ccc;
	position: relative;
	top: -15px;
	left: 40%;
	color: #fff;
}
.text-font {
	text-align: center;
	color: #ccc;
}
.first:hover .squ {
	background-color: #ff7f02;
}
.first:hover .cir {
	background-color: #ff7f02;
}
.first:hover .text-font {
	color: #ff7f02;
}

该问题已被官方收录

当使用input number怎么限制数字的个数

1

1

表单元素

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  <input type="number" id="number1" min="1" max="5">

去第页

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