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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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在使底部footer背景透明的时候如果使用opacity

1

1

透明度

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

footer {
    display: flex;
    justify-content: space-around;
    align-items: center;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 0.65rem;
    opacity: 0.8;
    background: rgba(41, 189, 224, 0.8);
}
footer button {
    position: relative;
    width: 40vw;
    height: 0.43rem;
    font-size: 0.2rem;
    border-radius: 0.07rem;
    color: white;
    opacity: initial;
}

该问题已被官方收录

制作侧边栏时，怎么样让侧边栏点击后推开主题内容？

0

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="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=0">
    <title>首页</title>
    <link rel="stylesheet" href="task13-1.css">
  </head>
  <body>
    <input type="checkbox" name="male" id="male">
    <label for="male"><img src="../task7/images/icon-2.png"></label>
    <aside>
      <ul>
        <li>公告<img src="../task7/images/icon-back.png"></li>
        <li>设置<img src="../task7/images/icon-back.png"></li>
        <li>关注<img src="../task7/images/icon-back.png"></li>
        <li>关于<img src="../task7/images/icon-back.png"></li>
      </ul>
    </aside>
    <header></header>
    <nav>
      <span>上次游戏:捉鬼猜词版</span>
      <a href="task13-2.html"><img src="../task7/images/icon-back.png"></a>
    </nav>
    <main>
      <div></div>
      <p>捉鬼游戏</p>
      <a href="task13-2.html"><span>简化版</span></a>有1133个用户正在玩这款游戏
      <a href="task13-2.html"><span>猜词版</span></a>有1133个用户正在玩这款游戏
      <a href="task13-2.html"><span>白痴版</span></a>有1133个用户正在玩这款游戏
      <span><span class="the-one">•</span>••• </span>
    </main>
  </body>
</html>

@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; }

body {
  background: #f0f0f0;
  overflow: hidden; }

input[type=checkbox]:checked ~ aside {
  transform: translateX(0);
  transition: 0.2s ease-out; }

input[type=checkbox]:checked + label {
  margin-top: 0.05rem;
  transform: translateX(75vw);
  z-index: 9999;
  transition: 0.2s ease-out; }

input[type=checkbox]:checked ~ header {
  transform: translateX(75vw);
  transition: 0.2s ease-out; }

input[type=checkbox]:checked ~ nav {
  transform: translateX(75vw);
  transition: 0.2s ease-out; }

input[type=checkbox]:checked ~ main {
  transform: translateX(75vw);
  transition: 0.2s ease-out; }

label {
  position: absolute;
  top: 0.05rem;
  z-index: 9999; }

input {
  position: absolute;
  opacity: 0; }

aside {
  position: absolute;
  height: 100%;
  width: 75vw;
  background: #ffffff;
  box-shadow: 0 0 25px #9a9a9a;
  z-index: 1;
  transform: translateX(-75vw);
  transition: 0.2s ease-out; }
  aside > ul {
    line-height: .40rem;
    font-size: .15rem; }
    aside > ul > li {
      display: flex;
      justify-content: space-around;
      align-content: center;
      border-bottom: 1px #f0f0f0 solid; }
      aside > ul > li:hover {
        background: #69d1e9;
        color: #ffffff; }

header {
  height: .40rem;
  background: #29bde0; }

nav {
  margin: .12rem .18rem;
  border: 1px #c9c9c9 solid;
  height: .60rem;
  background: #ffffff;
  white-space: nowrap;
  text-align: center;
  transition: 0.2s ease-out; }
  nav span {
    font-size: .16rem;
    color: #9a9a9a;
    line-height: .60rem; }
  nav img {
    float: right;
    position: relative;
    top: .10rem;
    right: .10rem; }

main {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 4rem;
  margin: .12rem .18rem;
  border: 1px #c9c9c9 solid;
  color: #9a9a9a;
  background: #ffffff;
  transition: 0.2s ease-out; }
  main > div {
    position: absolute;
    top: 3.05rem;
    right: calc(5% - 12px);
    position: absolute;
    border-style: solid;
    border-width: 20px;
    border-color: transparent transparent transparent #fbb435; }
  main p {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: .40rem;
    margin: 0;
    border-bottom: 1px solid #fbb435;
    font-size: .18rem;
    color: #fbb435; }
  main a {
    margin: .12rem 0;
    border: 0;
    height: .70rem;
    width: 80%;
    text-align: center;
    font-size: .15rem;
    color: #ffffff;
    background: #69d1e9; }
    main a > span {
      line-height: .70rem; }
  main span {
    transform: scale(2); }
    main span span {
      color: #29bde0; }

/*# sourceMappingURL=task13-01.css.map */

该问题已被官方收录

我在做CSS任务十四的时候发现如果在SASS的SCSS编译的时候路径出现了问题

0

1

sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

/* 顶部左边电话样式 */
.call {
    width: 150px;
    margin: auto;
    margin-left: 0;
    font-size: 7px;
    color: green;
}

/* 顶部盒子遍栅格布局样式 */
.box-left {
    line-height: 2rem;
}
/* 顶部栅格布局右边部分 */
.box-right {
    text-align: right;
}
/* 头部栅格布局右边雪碧图1设置 */
.WX {
    width: 25px;
    height: 24px;
    border: 0;
    background: url(../img/css_sprites.png) no-repeat 15.385% 84.375%;
    zoom: .7;
    outline: none !important;
}
/* 头部栅格布局右边雪碧图2设置 */
.QQ { 
    width: 25px;
    height: 24px;
    border: 0;
    margin-left: 9.5px;
    margin-right: 9.5px;
    background: url(../img/css_sprites.png) no-repeat 15.385% 15.625%;
    zoom: .7;
    outline: none !important;
}
/* 头部栅格布局右边雪碧图3设置 */
.WB {
    width: 25px;
    height: 24px;
    border: 0;
    background: url(../img/css_sprites.png) no-repeat 84.615% 15.625%;
    zoom: .7;
    outline: none !important;
}
@charset "UTF-8";
html {
  font-size: 62.5%;
  font-family: sans-serif;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -ms-overflow-style: scrollbar;
}

@-ms-viewport {
  width: device-width;
}

body {
  margin: 0;
  font-size: 1.6rem;
  background-color: #fafafa;
  margin: 0;
  text-align: left;
}

p {
  padding: 0;
  margin: 0;
}

ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  padding: 0;
  margin: 0;
}

ul li {
  list-style-type: none;
}

button {
  padding: 0;
  border: none;
  outline-style: none;
  outline: none;
  background: transparent;
}

a {
  text-decoration: none;
}

input {
  display: none;
}

table, th, td {
  border: 1px solid #999999;
}

table {
  border-collapse: collapse;
}

*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

/* 顶部左边电话样式 */
.call {
  width: 150px;
  margin: auto;
  margin-left: 0;
  font-size: 7px;
  color: green;
}

/* 顶部盒子遍栅格布局样式 */
.box-left {
  line-height: 2rem;
}

/* 顶部栅格布局右边部分 */
.box-right {
  text-align: right;
}

/* 头部栅格布局右边雪碧图1设置 */
.WX {
  width: 25px;
  height: 24px;
  border: 0;
  background: url(../img/css_sprites.png) no-repeat 15.385% 84.375%;
  zoom: .7;
  outline: none !important;
}

/* 头部栅格布局右边雪碧图2设置 */
.QQ {
  width: 25px;
  height: 24px;
  border: 0;
  margin-left: 9.5px;
  margin-right: 9.5px;
  background: url(../img/css_sprites.png) no-repeat 15.385% 15.625%;
  zoom: .7;
  outline: none !important;
}

/* 头部栅格布局右边雪碧图3设置 */
.WB {
  width: 25px;
  height: 24px;
  border: 0;
  background: url(../img/css_sprites.png) no-repeat 84.615% 15.625%;
  zoom: .7;
  outline: none !important;
}

.container {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-right: -15px;
  margin-left: -15px;
}

.col-1 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-2 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-3 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-4 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-5 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-6 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-7 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-8 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-9 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-10 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-11 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-12 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-1 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-2 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-3 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-4 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-5 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-6 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-7 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-8 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-9 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-10 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-11 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.col-sm-12 {
  position: relative;
  width: 100%;
  min-height: 1px;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 50%;
          flex: 0 0 50%;
  max-width: 50%;
}

.bg-green {
  background-color: #1DB176;
}

.tdd {
  background-color: RGBA(29, 177, 118, 1);
}

.olm {
  padding-right: 0px;
}

.xiuzhenyuan {
  display: inline-block;
  width: 605px;
  height: 114px;
  background: url(./img/css_sprit00000es.png) no-repeat 12.048% 1.98%;
  zoom: .3;
}

.nbox {
  -webkit-box-pack: end !important;
      -ms-flex-pack: end !important;
          justify-content: flex-end !important;
}

.nav-link {
  height: 65px;
  padding: 20px 25px 20px 0px !important;
  color: white !important;
  margin-left: 25px;
  border-bottom-width: 5px;
  text-align: center;
}

.nav-link:hover {
  border-bottom: 3px solid white;
}

.carousel-indicators li {
  width: 10px;
  height: 10px;
  border-radius: 50% !important;
}

.navv {
  padding-bottom: 0px;
  padding-left: 0px;
}

.navbar {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.navbar-collapse {
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: flex !important;
  -ms-flex-preferred-size: auto;
      flex-basis: auto;
}
/*# sourceMappingURL=task14.css.map */

该问题已被官方收录

侧边导航栏

0

1

侧边栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

body {
    padding: 0;
    margin: 0;
    background: #f0f0f0;
}

@mixin center {
    display: flex;
    align-items: center;
    flex-direction: column;
}

header {
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    width: 100%;
    height: 3rem;
    background: #29bde0;
    z-index: 1;
    .menu {
        display: block;
        padding: .3rem 0;
        margin: 1rem;
        height: .2rem;
        width: 1.5rem;
        border-top: solid 3px #fff;
        border-bottom: solid 3px #fff;
        .row {
            border: solid 1.5px #fff;
        }
    }
}





main {
    @include center;
    margin-top: 3rem;
    .main-nav {
        display: block;
        position: relative;
        margin: 1.2rem 0;
        width: 86%;
        line-height: 4rem;
        text-align: center;
        border: solid 1px #c9c9c9;
        font-size: 1.3rem;
        color: #9a9a9a;
        background: #fff;
        .arrow {
            position: absolute;
            top: 1.46rem;
            right: 1rem;
            width: 15px;
            height: 15px;
            border-bottom: 3px solid #e7e7e7;
            border-left: 3px solid #e7e7e7;
            transform: rotate(225deg);
        }
    }
    .main-boxes {
        @include center;
        position: relative;
        width: 86%;
        border: solid 1px #c9c9c9;
        background: #fff;
        .main-title {
            width: 100%;
            line-height: 4rem;
            text-align: center;
            border-bottom: solid 1px #fbb435;
            font-size: 1.5rem;
            font-weight: 100;
            color: #fbb435;
        }
        .main-box {
            display: block;
            margin: 1.3rem 0;
            width: 80%;
            line-height: 5.5rem;
            text-align: center;
            font-size: 1.28rem;
            font-weight: 100;
            color: #fff;
            background: #69d1e9;
        }
        .main-font {
            width: 100%;
            text-align: center;
            font-size: 1.08rem;
            color: #787878;
        }
        .triangle {
            position: absolute;
            top: 16.3rem;
            right: .3rem;
            border-left: solid 20px #fbb435;
            border-top: solid 20px transparent;
            border-bottom: solid 20px transparent;
        }
        .circle {
            display: inline-block;
            margin: 1rem .2rem;
            width: .7rem;
            height: .7rem;
            border-radius: 50%;
            background: #f0f0f0;
            &:hover {
                background: #29bde0;
            }
        }
    }
}

ul,
li {
    position: relative;
    display: block;
    list-style: none;
    padding: 0;
    border-bottom: solid 1px #29bde0;
}

.menu-box {
    position: absolute;
    margin: 0;
    width: 45%;
    height: 100%;
    line-height: 3.5rem;
    font-size: 16px;
    color: #29bde0;
    background: #fff;
}

.nav {
    position: relative;
    overflow: hidden;
}

.main-box {
    position: relative;
    
}

input {
    width: 3rem;
    height: 2rem;
    outline: none !important;
    -webkit-appearance: none;
    border-radius: 0;
}

#menu:checked~.main-box {
    margin-left: 45vw;
}

.left {
    width: 1.34rem;
    height: .2rem;
    padding: .3rem 0;
    margin-left: .22rem;
    border: none;
    outline: none;
    border-top: 3px solid #fff;
    border-bottom: 3px solid #fff;
    background: #fff content-box;
}

label {
    display: block;
}

input {
    display: none;
}

.hide-arrow {
    position: absolute;
    top: 1.46rem;
    right: 1rem;
    width: 15px;
    height: 15px;
    border-bottom: 3px solid #e7e7e7;
    border-left: 3px solid #e7e7e7;
    transform: rotate(225deg);
}

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导航栏高亮

0

1

导航栏

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

HTML
<div class="nav-top">
        <div class="nav-top-content">
            <div class="top-content1"><a href="#">首页</a></div>
            <div class="top-content"><a href="task14-3.html">职业</a></div>
            <div class="top-content"><a href="task14-2.html">推荐</a></div>
            <div class="top-content"><a href="task14-2.html">关于</a></div>
        </div>
    </div>
CSS
.nav-top {
  @include container;
  @include flex;
  justify-content: flex-end;
}
@media only screen and (max-width: 767px) {
  .nav-top {
    display: none;
  }
}
.nav-top-content {
  display: flex;
}
.top-content a,
.top-content1 a{
  font-size: .18rem;
  color: $white;
  @include flex;
  justify-content: center;
  padding: .2rem .3rem;
}
.top-content a:hover,
.top-content1 a:hover{
  @include border-bottom (2px, solid, $white);
}
.top-content1 a {
  @include border-bottom (2px, solid, $white);
}

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css有没有办法点击单选按钮使前面的某个元素变色。

0

1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<nav class="nav">
        <input type="checkbox" id="nav-toggle" class="nav-toggle">
        <label for="nav-toggle">
            <svg xmlns="http://www.w3.org/2000/svg" width="23" height="22">
                <defs>
                    <filter id="shadow">
                        <feDropShadow dx="0" dy="0" stdDeviation="1.6">
                    </filter>
                </defs>
                <polygon points="1,1 22,10 1,20 1,1" fill="#1d7ad9" filter="url(#shadow)"></polygon>
            </svg>
        </label>
        <ul class="nav-list">
            <li>
                <a href="#">首页</a>
            </li>
            <li>
                <a href="#">在线定制</a>
            </li>
            <li>
                <a href="#">标准箱</a>
            </li>
            <li>
                <a href="#">品质保障</a>
            </li>
        </ul>
    </nav>
    <main class="main">
        <div class="step-box">
            <div class="step">
                <div class="circle" id="box-circle">1</div>
                <div class="line" id="box-line"></div>
                <p id="step-one">1.定制纸箱</p>
            </div>
            <div class="step">
                <div class="circle" id="size-circle">2</div>
                <div class="line" id="size-line"></div>
                <p id="step-two">2.选择数量</p>
            </div>
            <div class="step">
                <div class="circle" id="material-circle">3</div>
                <div class="line" id="material-line"></div>
                <p id="step-three">3.上传附件</p>
            </div>
            <div class="step">
                <div class="circle">4</div>
                <div class="line"></div>
                <p>4.确认下单</p>
            </div>
        </div>

.nav{
    display: block;
    padding-top: 20px;
    padding-bottom: 20px;
    padding-right: 15%;
    background-color: #f9f9f9;
}
.nav-list{
    float: right;
    list-style: none;
}
.nav-list li{
    display: inline-block;
    margin-left: 30px;
}
/* .nav-list li a:focus,
.nav-list li a:hover{
    color: #fff;
    background-color: #1d7ad9;
} */
.nav-list li a{
    display: inline-block;
    height: 45px;
    padding-left: 15px;
    padding-right: 15px;
    line-height: 45px;
    text-decoration: none;
    background-color: #fff;
    border-radius: 8px;
    color: #333;
    box-shadow: 0 0 5px 1px #ccc;
}
.nav input:checked~.nav-list{
    display: block;
}
.nav input:checked~label svg{
    transform: rotateZ(90deg);
    transition: width 2s;
}
.nav label{
    display: none;
}
.nav .nav-toggle{
    display: none;
}
.main{
    padding-left: 15%;
    padding-right: 15%;
}
.step-box{
    display: flex;
    justify-content: flex-end;
    text-align: center;
}
 .step:hover div{
    background-color: #ff7f02;
}
.step:hover p{
    color: #ff7f02;
}
.step-box p{
    padding-top: 20px;
}
.line{
    height: 3px;
    width: 10vw;
    border-radius: 2px;
    background-color: #cccccc;
    min-width: 71px;
}
.circle{
    width: 22px;
    height: 22px;
    line-height: 22px;
    border-radius: 50%;
    background-color: #cccccc;
    text-align: center;
    z-index: 1;
    color: #fff;
    position: relative;
    top: 13px;
    left: 50%;
    transform: translateX(-50%);
}
.message{
    line-height: 40px;
    font-weight: bold;
    font-size: 1.8rem;
}
.message span::before{
    content: "";
    display: inline-block;
    vertical-align: text-top;
    margin-right: 5px;
    height: 1.9rem;
    width: 3px;
    border-radius: 2px;
    background-color: #1d7ad9;
}
.choose{
    position: relative;
    padding-left:35px;
    height: 40px;
    line-height: 40px;
    font-weight: bold;
    color: #1d7ad9;
    background-color: #f3f3f3;
    border-left: 1px solid #e8e8e8;
    border-right: 1px solid #e8e8e8;
}
.choose .word-box::before{
    content: "";
    display: inline-block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 10px;
    width: 15px;
    height: 13px;
    background-image: url(images/box.png);
    background-repeat: no-repeat;
    background-size: contain;
}
.choose .word-size::before{
    content: "";
    display: inline-block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 10px;
    width: 15px;
    height: 13px;
    background-image: url(images/size.png);
    background-repeat: no-repeat;
    background-size: contain;
}
.choose .word-material::before{
    content: "";
    display: inline-block;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 10px;
    width: 15px;
    height: 13px;
    background-image: url(images/scissors.png);
    background-repeat: no-repeat;
    background-size: contain;
}
.choose-box{
    position: relative;
    padding-top: 30px;
    padding-bottom: 30px;
    background-color: #fbfcff;
    border-left: 1px solid #e8e8e8;
    border-right: 1px solid #e8e8e8;
    border-bottom: 1px solid #e8e8e8;
    z-index: 2;
}
.box-one,.box-two,.box-three{
    display: inline-block;
    margin-left: 30px;
}
.choose-material>div:nth-child(-n+5){
    display: inline-block;
    margin-left: 30px;
}
.choose-size{
    position: relative;
    padding-top: 30px;
    background-color: #fbfcff;
    border: 1px solid #e8e8e8;
    z-index: 1;
}
.size-box{
    display: flex; 
    padding-bottom: 30px;
}
.text-box{
    margin-left: 30px;
}
.choose-material{
    position: relative;
    padding-top: 30px;
    padding-bottom: 30px;
    background-color: #fbfcff;
    border: 1px solid #e8e8e8;
    z-index: 1;
}
input[type="text"]{
    padding: 0;
    height: 18px;
    outline: none;
    border: none;
    border: 1px solid #ccc;
}
.size-one,.size-two{
    margin-left: 30px;
}
label{
    font-weight: normal;
}
input[type="radio"] + .choice::before {
    content: "\a0"; /*不换行空格*/
    display: inline-block;
    vertical-align: middle;
    width: 17px;
    height: 17px;
    margin-right: 12px;
    vertical-align: text-top;
    border-radius: 50%;
    border: 1px solid #d6d6d6;
    background-color: #f8f9fb;
}
input[type="radio"]:checked + .choice::before {
    background-image: url(images/circle.png);
    background-size: contain;
    background-repeat: no-repeat;
    border: none;
}
input[type="radio"] {
    position: absolute;
    clip: rect(0, 0, 0, 0);
}
/* div+js模拟下拉框 */
.select-box{
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%); 
    background: #fff;
}

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给背景图片大小不管用

0

1

css概念元素

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

body{
				background: url("IMG/wolf.png") no-repeat;
				width:100%;
				height:100%;
			}

该问题已被官方收录

github organizations push文件失败

0

1

git

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

轮播图中的背景图片和文字如何实现自适应

0

1

自适应轮播

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

html：
<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 src="img8/cover1.png">
                    <div class="carousel-caption">
                        <p>你作为一个初级菜鸟，你是否想要了解</p>
                        <p>50万的程序员，都会哪些技能呢？</p>
                    </div>
                </div>
                <div class="carousel-item">
                    <img src="img8/cover1.png">
                    <div class="carousel-caption">
                        <p>你作为一个初级菜鸟，你是否想要了解</p>
                        <p>50万的程序员，都会哪些技能呢？</p>
                    </div>
                </div>
                <div class="carousel-item">
                    <img src="img8/cover1.png">
                    <div class="carousel-caption">
                        <p>你作为一个初级菜鸟，你是否想要了解</p>
                        <p>50万的程序员，都会哪些技能呢？</p>
                    </div>
                </div>
            </div>
            <!-- 左右切换按钮 -->
            <a class="carousel-control-prev" href="#demo" data-slide="prev">
                <span class="carousel-control-prev-icon"></span>
            </a>
            <a class="carousel-control-next" href="#demo" data-slide="next">
                <span class="carousel-control-next-icon"></span>
            </a>

        </div>

css部分
.carousel img{
    width: 100%;
}
.carousel-indicators li {
    width: .1rem !important;
    height: .1rem !important;
    border-radius: 50%;
}
.carousel-caption p{
    font-size: .4rem;
}

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点击导航栏不能下拉菜单

0

1

响应式

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  <nav class=" col-4 navbar navbar-expand-md navbar-dark ">

                    <button class="navbar-toggler but-1" type="button" data-toggle="collapse" data-target="#collapsibleNavbar">
                        <span class="navbar-toggler-icon"></span>
                    </button>

                    <!-- 要创建折叠导航栏，可以在按钮上添加 class="navbar-toggler", data-toggle="collapse" 与 data-target="#thetarget" 类。
                        然后在设置了 class="collapse navbar-collapse" 类的 div 上包裹导航内容（链接）, div 元素上的 id 匹配按钮 data-target 的上指定的 id: -->
                    <div class="collapse navbar-collapse" id="collapsibleNavbar">
                        <ul class="navbar-nav">
                            <li class="nav-item">
                                <a class="nav-link  font" href="#">首页</a>
                            </li>
                            <li class="nav-item">
                                <a class="nav-link font" href="#">职业</a>
                            </li>
                            <li class="nav-item">
                                <a class="nav-link font" href="#">推荐</a>
                            </li>
                            <li class="nav-item">
                                <a class="nav-link font" href="#">关于</a>
                            </li>
                        </ul>
                    </div>
                </nav>
            </span>
        </div>

去第页

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