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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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该问题已被官方收录

汉堡菜单划出来后，右边的隐藏内容能用手划出来，怎么解决

0

1

侧边栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<input type="checkbox" id="sidebar">
<!--汉堡侧栏开始-->
<div class="sidebar-menu">
    <ul>
        <li>
            <span>
                <img src="../images/laba.png" alt="">
                公告
            </span>
            <img src="../images/lanjiantou.png" alt="">
        </li>
        <li>
            <span>
                <img src="../images/chilun.png" alt="">
                设置
            </span>
            <img src="../images/lanjiantou.png" alt="">
        </li>
        <li>
            <span>
                <img src="../images/wenhao.png" alt="">
                帮助
            </span>
            <img src="../images/lanjiantou.png" alt="">
        </li>
        <li>
            <span>
                <img src="../images/xiaoguanji.png" alt="">
                关于
            </span>
            <img src="../images/lanjiantou.png" alt="">
        </li>
    </ul>
</div>
<!--汉堡侧栏结束-->

<!--头部开始-->
<header>
    <label for="sidebar">
        <img src="../images/celan.png" alt="">
        <img src="../images/guanbi.png" alt="">
    </label>
</header>
<!--头部结束-->
<!--主体开始-->
<a href="task13-2.html" class="last-game">
    <span>上次游戏：捉鬼猜词版</span>
    <img src="../images/baijiantou.png" alt="">
</a>
<div class="nav-game">
    <h1>捉鬼游戏</h1>
    <div class="row">
        <a href="task13-2.html" class="nav-item">简化版</a>
    </div>
    <p>有1133个用户正在玩此款游戏</p>
    <div class="row row-middle">
        <a href="task13-2.html" class="nav-item">猜词版</a>
        <a href="task13-2.html" class="next"><img src="../images/huangjiantou.png" alt=""></a>

    </div>
    <p>有1133个用户正在玩此款游戏</p>
    <div class="row">
        <a href="task13-2.html" class="nav-item">白痴版</a>
    </div>
    <p>有1133个用户正在玩此款游戏</p>
    <div class="nav-circle">
        <a href="###" class="active"></a>
        <a href="###"></a>
        <a href="###"></a>
        <a href="###"></a>
    </div>

</div>
<!--主体结束-->

该问题已被官方收录

纯css轮播图，怎么完成。

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

body{
}
/*轮播图样式*/
ul,li{
  list-style: none;
  padding: 0;
}

/*css public start*/
.floatfix {
  *zoom: 1;
}
.floatfix:after {
  content: "";
  display: table;
  clear: both;
}
/*css public end*/

/*slider start*/
.slider-contaner{
  width:100%;
  position:relative;
}
.slider-item + .slider-item{
  opacity:0;
}
.slider-item{
  width:100%;
  position:absolute;
  animation-timing-function: linear;
  animation-name:fade;
  animation-iteration-count: infinite;
  background-size:100%;
  background-repeat: no-repeat;
}
.focus-container{
  position:absolute;
  z-index:7;
  margin:0 auto;
  left:0;
  right:0;
}
.focus-container li{
  width: 1.1rem;
  height: 1.1rem;
  border-radius: 50%;
  float: left;
  margin: 0 .05rem;
  background: #fff;
}
.focus-item{
  width:100%;
  height:100%;
  border-radius:inherit;
  animation-timing-function: linear;
  animation-name:fade;
  animation-iteration-count: infinite;
}
.focus-item2,.focus-item3,.focus-item4,.focus-item5{
  opacity:0;
}
/*设置轮播焦点的位置*/
.focus-container{
  bottom:2%;
  display: flex;
  justify-content: center;
}
/*设置当前图片焦点的颜色*/
.focus-item{
  background:#51B1D9;
}
/*设置动画，请根据实际需要修改秒数*/
.slider-item,.focus-item{
  animation-duration: 20s;
}
.slider-item1,.focus-item1{
  animation-delay: -1s;
}
.slider-item2,.focus-item2{
  animation-delay: 3s;
}
.slider-item3,.focus-item3{
  animation-delay: 7s;
}
.slider-item4,.focus-item4{
  animation-delay: 11s;
}
.slider-item5,.focus-item5{
  animation-delay: 15s;
}
@keyframes fade{
  0%{
    opacity:0;
    z-index:2;
  }
  5%{
    opacity:1;
    z-index: 1;
  }
  20%{
    opacity:1;
    z-index:1;
  }
  25%{
    opacity:0;
    z-index:0;
  }
  100%{
    opacity:0;
    z-index:0;
  }
}
/*设置背景，响应式请利用媒体查询根据断点修改路径*/
.slider-item1{
  background-image:url(../img/task8-1.12.png);
}
.slider-item2{
  background-image:url(../img/task8-1.13.png);
}
.slider-item3{
  background-image:url(../img/task8-1.14.png);
}
.slider-item4{
  background-image:url(../img/task8-1.12.png);
}
.slider-item5{
  background-image:url(../img/task8-1.13.png);
}
/*设置图片的高度，请根据具体需要修改百分比，响应式及时修改此值*/
.slider,.slider-item{
  padding: 0;
  padding-bottom:30%;
}

.banner-arrow {
  width: 100%;
  display: flex;
  justify-content: space-between;
  position: absolute;
  top: 40%;
}
.banner-left {
  width: 20px;
  height: 38px;
  background-image: url(../img/task14-1left.png);
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 999;
  /* text-align: center; */
  margin-left: 20px;
}
.banner-right {
  width: 20px;
  height: 38px;
  background-image: url(../img/task14-1right.png);
  background-repeat: no-repeat;
  background-size: cover;
  z-index: 999;
  margin-right: 20px;
}

/*轮播图样式*/
.list{
  display: flex;
  justify-content: center;
  text-align: center;
  align-items: center;
  padding-left: 30px;
  padding-right: 30px;
}

该问题已被官方收录

如何下拉框的三角形放大。

3

1

表单元素

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.main{
    width: 100%;
    height: 11.11vw;
}
.vo{
    width: 31.33%;
    font-size: 4vw;
    color: #999999;
    padding-left: 6vw;
    margin-top: 15vw;
    border: none;
    border-right: solid #eff0f4 0.13vw;
    height: 6vw;
}
.voo{
    width: 31.33%;
    font-size: 4vw;
    color: #999999;
    padding-left: 7vw;
    border: none;
    border-right: solid #eff0f4 0.13vw;
    height: 6vw;
}
.vooo{
    width: 32.33%;
    font-size: 4vw;
    color: #999999;
    padding-left: 4vw;
    border: none;
    height: 6vw;
}

该问题已被官方收录

如何设置蒙版

1

1

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

无代码

该问题已被官方收录

手机图标和后面的输入框在缩小页面的时候，会变成两行

1

1

布局

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">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
    <title></title>
    <style type="text/css">
        *{padding: 0;margin: 0;}
body{
    background:#eff0f4;
    width: 100%;
}
.headers{
    background:#68cdd5;
    color: white;
    height: 88px;
    line-height: 88px;
    text-align: center;
    margin-bottom: 15px;
}
.header-c{
font-size: 32px;
position: absolute;
left: 20px;

}
.header-l{
    font-size: 36px;
}
.header-r{
   font-size: 32px;
   position: absolute;
   right: 20px;
   top: 0;
}
.mains{
    background: white;
height: 100px;
}
.iphone{
    width: 100%;
    height: 41px;
    margin-top: 30px;
position: absolute;
left: 20px;
border-right: solid green;
display: inline-block;
}
.inputs{
    width: 100%;
outline: none;
border:none;
margin-left: 67px;
font-size: 32px;
margin-top: 34px;

}

</style>
</head>
<body>
    <header class="headers">
        <p class="header-c">关闭</p>
        <p class="header-l">登陆</p>
        <p class="header-r">注册</p>
    </header>
    <main class="mains">
        <span class="iphone">
            <img src="img2/iphone.png">
            <input type="text" name="" placeholder="请输入手机号" class="inputs">
        </span>

        <span>

        </span>
    </main>
</body>
</html>

该问题已被官方收录

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

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

link引入和@import引入的性能区别

0

1

Sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

@charset "utf-8";  
  
/* 重置样式 */  
button { padding: 0; border: none; background: transparent; outline: none;}    //按钮默认样式修改
a {text-decoration:none;outline:none;}
p {margin: 0;}
ul {margin: 0; padding: 0;outline: none;list-style: none;}
.flt-right {float: right;}
/* 基础样式 */   
$col-1 :#f0f0f0;    //灰色背景颜色
$col-2 :#29bde0;    //页面调性主颜色
$col-3 :#fbb435;    //页面调性次颜色
::-webkit-scrollbar {display: none;}    //隐藏滚动条
img { transform: scale(0.5);}    //插入图片统一缩放:0.5

/* 全局样式 */  
html {
  font-size: 625%;
  overflow-x: hidden; 
}

body {
  font-size: .12rem;
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

@charset "UTF-8";
/* 重置样式 */
button {
  padding: 0;
  border: none;
  background: transparent;
  outline: none; }

a {
  text-decoration: none;
  outline: none; }

p {
  margin: 0; }

ul {
  margin: 0;
  padding: 0;
  outline: none;
  list-style: none; }

.flt-right {
  float: right; }

/* 基础样式 */
::-webkit-scrollbar {
  display: none; }

img {
  transform: scale(0.5); }

/* 全局样式 */
html {
  font-size: 625%;
  overflow-x: hidden; }

body {
  font-size: .12rem;
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden; }

该问题已被官方收录

saas继承没有作用

1

1

Sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

//变量
$eliminate:0;
$blue:#29BDE0;
$white:#FFFFFF;
$text:auto;
$font:.26rem;
$width:80%;


//混合器
@mixin flex($x:center,$y:center){
    display: flex;
    justify-content:$x;
    align-items: $y;
}
@mixin guding{
    position: fixed;
    width: 100%;
}
@mixin box($w:.51rem,$h:.6rem){
    width: $w;
    height: $h;
}

@mixin font{
    width:$width;       
    font-size: $font;
    color: #A6A6A6;
}
@mixin button{
    width: 50%;
    height: .86rem;
    border-radius: .15rem;
    font-size: .4rem;
    color: #FFFFFF;
    
}




html{
    font-size: 312.5%;
}
body{
    padding: .72rem 0 1.2rem 0;
    margin: $eliminate;
    font-size: initial;
}
p{
    margin: $eliminate;
}

/*header 眉页*/
header{
    @include flex(space-between, center);
    @include guding;
    top: 0;
    /* border半透明 */
    border-bottom: .01rem solid rgba(200,200,200,.95);
    background: $blue;
    font-size:.34rem;
    /* 字符间距 */
    letter-spacing: .04rem;
    color: $white;

    a.left-header{
        @include box;
        margin: .1rem 0 0 .2rem;
        background: url(picture/task-css12.png) no-repeat -2.2rem -1.9rem;
    }
    a.right-header{
        @include box;
        margin:.1rem .2 rem 0 0 ;
        background: url(picture/task-css12.png) no-repeat -.96rem -1.95rem;
    }
}

/*main 主体*/
div.box{
    padding-top: .29rem;
    background: $blue;

    .logo{
        @include box(3.51rem,2.1rem );
        margin: $text;
        background: url(picture/task-css12.png) no-repeat -4.16rem 0;

        .logo-font{
            position: absolute;
            margin:1.3rem 0 0 .7rem;
            font-size: .48rem;
            /* 字符间距 */
            letter-spacing: .05rem;
            color: $white;
        }
    }
    p.introduce{
        width: $width;
        margin: .3rem $text .61rem $text;
        font-size: .33rem;
        color: #FFC865;
    }
    p.time{
            width: $width;
            margin: $text;
            font-size:$font;
            color: $white;

    }
    div.center-box{
        @extend .time;
        display: flex;

        span.font{
            margin-right: .5rem;
        }
    }

}

该问题已被官方收录

如何只使用CSS来写一个侧边导航栏

1

1

侧边栏

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 user-scalable=no" />
    <title>Title</title>
    <link rel="stylesheet" type="text/css" href="task7-2.css">
</head>
<body>
<header>
    
</header>
</body>
</html>

去第页

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