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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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git本地仓库中的.git文件夹有什么作用？

1

1

git 代码管理

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

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怎么将本地文件上传到github

3

1

git 代码管理

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

gitbub上传

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如何使滑动块在刷新页面时总是靠左？

1

1

布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  <input type="range" id="rangeNumber" oninput="change()" name="change" value="4" min="4" max="18" step="1" >

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怎么给hover添加动画效果

2

1

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.list-3:hover .list-4{
    opacity: 1;
}

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响应式布局出现滚动条

0

1

媒体查询

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, shrink-to-fit=no">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <link rel="stylesheet" type="text/css" href="./SCSS/task14-3/task14-3.css">
    <!-- 自己外部引用css文件 -->
</head>

<body>
    <header>
        <div class="container">
            <!-- 固定宽度，响应式布局 -->
            <div class="row headd">
                <!-- 栅格布局列部分 -->
                <div class="col-6 box-left">
                    <!-- 顶部盒子左边部分栅格布局 -->
                    <p class="call">客服热线：010-594-78634</p>
                </div>
                <!-- 网格系统左边部分 -->
                <div class="col-6 box-right">
                    <!-- 栅格布局右边部分 -->
                    <button class="WX"></button>
                    <button class="QQ"></button>
                    <button class="WB"></button>
                    <!-- 右边三个雪碧图 -->
                </div>
            </div>
        </div>
        <div style=" background-color: #1DB176;">
            <div class="container">
                <div class="row">
                    <div class="col-12">
                        <div class="nav">
                            <div class="nav-brand">
                                <img src="./SCSS/img/home-logo-hs.png" style="width:200px">
                            </div>
                            <!-- 折叠按钮 -->
                            <input type="checkbox" id="nav-button">
                            <div class="nav-button-border">

                                <label for="nav-button"></label>
                            </div>
                            <!-- 折叠文本 -->
                            <div class="nav-text">
                                <ul class="navbar-nav" style=" padding-right: 15px;">
                                    <li>
                                        <a class="nav-link" href="task14-1.html">首 页</a>
                                    </li>
                                    <li>
                                        <a class="nav-link" href="task14-3.html">职 业</a>
                                    </li>
                                    <li>
                                        <a class="nav-link" href="task14-2.html">推 荐</a>
                                    </li>
                                    <li>
                                        <a class="nav-link" href="#">关 于</a>
                                    </li>
                                </ul>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
    </header>
@charset "UTF-8";
html {
  font-size: 625%;
}

body {
  margin: 0;
  font-size: .16rem;
  background: #fafafa;
}

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

p {
  padding: 0;
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
}

li {
  list-style: none;
}

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;
}

.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;
}

@media (min-width: 576px) {
  .container {
    max-width: 540px;
  }
}

@media (min-width: 768px) {
  .container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container {
    max-width: 960px;
  }
}

@media (min-width: 1200px) {
  .container {
    max-width: 1140px;
  }
}

.col-1 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 8.33333%;
          flex: 0 0 8.33333%;
  min-height: 1px;
}

.col-2 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 16.66667%;
          flex: 0 0 16.66667%;
  min-height: 1px;
}

.col-3 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 25%;
          flex: 0 0 25%;
  min-height: 1px;
}

.col-4 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 33.33333%;
          flex: 0 0 33.33333%;
  min-height: 1px;
}

.col-5 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 41.66667%;
          flex: 0 0 41.66667%;
  min-height: 1px;
}

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

.col-7 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 58.33333%;
          flex: 0 0 58.33333%;
  min-height: 1px;
}

.col-8 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 66.66667%;
          flex: 0 0 66.66667%;
  min-height: 1px;
}

.col-9 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 75%;
          flex: 0 0 75%;
  min-height: 1px;
}

.col-10 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 83.33333%;
          flex: 0 0 83.33333%;
  min-height: 1px;
}

.col-11 {
  width: 100%;
  padding-right: 15px;
  padding-left: 15px;
  -webkit-box-flex: 0;
      -ms-flex: 0 0 91.66667%;
          flex: 0 0 91.66667%;
  min-height: 1px;
}

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

@media (max-width: 360px) {
  .headd {
    -ms-flex-wrap: initial;
        flex-wrap: initial;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}

@media (max-width: 360px) {
  .box-right {
    padding-right: 12%;
  }
}

@media (min-width: 360px) {
  .box-right {
    padding-right: 35px;
  }
}

.box-left {
  line-height: .3rem;
}

.call {
  width: 150px;
  margin: auto;
  margin-left: 0;
  font-size: 7px;
  color: green;
}

.box-right {
  margin: auto;
  margin-top: 6px;
  text-align: right;
  zoom: .8;
}

.WX {
  width: 25px;
  height: 24px;
  border: 0;
  background: url(../img/css_sprit00000es.png) no-repeat 95.777% 46.05%;
  zoom: .9;
  outline: none !important;
}

/* 头部栅格布局右边雪碧图1设置 */
.QQ {
  width: 25px;
  height: 24px;
  border: 0;
  margin-left: 9.5px;
  margin-right: 9.5px;
  background: url(../img/css_sprit00000es.png) no-repeat no-repeat 95.777% 31.261%;
  zoom: .9;
  outline: none !important;
}

/* 头部栅格布局右边雪碧图2设置 */
.WB {
  width: 25px;
  height: 24px;
  border: 0;
  background: url(../img/css_sprit00000es.png) no-repeat 95.777% 38.655%;
  zoom: .9;
  outline: none !important;
}

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

.nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

@media screen and (max-width: 575px) {
  .nav {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}

.nav .nav-brand {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.nav .nav-button-border {
  display: none;
  margin: 5px;
  padding: 5px;
  border: .03rem solid #3fb886;
}

.nav .nav-button-border label {
  display: inline-block;
  padding: .06rem 0;
  width: .24rem;
  height: .18rem;
  border-top: .02rem solid #94d8bc;
  border-bottom: .02rem solid #94d8bc;
  background: #94d8bc;
  background-clip: content-box;
}

@media screen and (max-width: 575px) {
  .nav .nav-button-border {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}

.nav .nav-text {
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  -webkit-transition: height 1s;
  transition: height 1s;
}

@media screen and (max-width: 575px) {
  .nav .nav-text {
    height: 0;
  }
  .nav .nav-text li {
    height: 0 !important;
  }
  .nav .nav-text li .nav-link {
    height: 0 !important;
  }
}

@media screen and (max-width: 575px) {
  .nav .nav-text {
    -ms-flex-preferred-size: 100%;
        flex-basis: 100%;
    -webkit-box-flex: 1;
        -ms-flex-positive: 1;
            flex-grow: 1;
    text-align: center;
  }
}

.nav .nav-text .navbar-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
  margin-right: -10px;
}

.nav .nav-text .navbar-nav li {
  -webkit-transition: height 1s;
  transition: height 1s;
  height: 0.6rem;
  margin-left: .8vw;
  padding: 0 10px;
}

.nav .nav-text .navbar-nav li .nav-link {
  -webkit-transition: height 1s;
  transition: height 1s;
  padding: 0;
  line-height: .575rem;
  font-size: .16rem;
  color: white;
  white-space: nowrap;
}

.nav .nav-text .navbar-nav li:hover {
  border-bottom: .02rem solid white;
}

@media screen and (max-width: 575px) {
  .nav .nav-text .navbar-nav li {
    margin-left: 0;
  }
}

@media screen and (max-width: 575px) {
  .nav .nav-text .navbar-nav {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

@media screen and (max-width: 575px) {
  .nav #nav-button:checked ~ .nav-text {
    height: 2.4rem;
  }
  .nav #nav-button:checked ~ .nav-text li {
    height: .6rem !important;
  }
  .nav #nav-button:checked ~ .nav-text .nav-link {
    height: .575rem !important;
  }
}

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GitHub上传代码以及出现404如何解决？

1

1

git 代码管理

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

rgba和opacity有什么区别

1

1

透明度

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

 position: fixed;
    right: -25.5rem;
    opacity: 0;

height: 6.45rem;
    width: 100%;
    position: fixed;
    bottom: 0;
    z-index: 1;
    background:rgba(153,223,240,.4);
    padding: 1.2rem 0.9rem 0.95rem 0rem;
    text-align: center;

该问题已被官方收录

图标HOVER时边框被覆盖怎么解决？

1

1

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.cooperationbox .cooperation:hover {
    border: 1px solid silver;
    box-shadow: 1px 1px 1px 1px silver;

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p标签和div标签的差异

1

1

栅格系统

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>homework</title>
    <link rel="stylesheet" href="work1.css">
</head>
<body>
    <header>
        <div class="word1">注册</div>
        <div class="word2" >登录</div>
        <div class="word3">关闭</div>
    </header>
</body>
</html>

该问题已被官方收录

使用sass写组件化文件_bootstrap.scss时，媒体查询未完全生效

1

1

媒体查询

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

//媒体查询的基本设置
//xl
@media (min-width: 1200px) {
  .container {
    width: 1140px;
  }
}
//lg
@media (min-width: 992px) {
  .container {
    width: 960px;
  }
}
//md
@media (min-width: 768px) {
  .container {
    width: 720px;
  }
}
//sm
@media (min-width: 576px) {
  .container {
    width: 540px;
  }
}
//列的媒体查询
$list:(sm:576px, md:768px, lg:992px, xl:1200px);

@each $q,
$w in $list {
  @media (min-width: $w) {
    @for $var from 1 through 12 {
      .col-#{$q}-#{$var} {
        flex: 0 0 100%/12*$var;
        position: relative;
        width: 100%/12*$var;
        margin: 0 15px;
      }
    }
  }
}

  @for $var from 1 to 12 {
    .col-#{$var} {
      flex: 0 0 100%/12*$var;
      position: relative;
      width: 100%/12*$var;
      margin: 0 15px;
    }
}

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