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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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背景图片有没有办法加一个灰色的图层

5

1

布局 css概念

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

html

<div class="awm">

    <img class="pyz" src="../img/task5-9.png"/>
    <img class="xq" src="../img/task5-1.png"/>
    <p class="wz1">徐士林 55岁</p>
    <img class="xlb" src="../img/task5-2.png"/>
    <p class="wz2">京城 • 四方 • 报纸林</p>
</div>


css

.pyz{
    height: 200px;
    width: 100%;
    position: absolute;

}

该问题已被官方收录

在九宫格里面些写字，但是无法让字体变大，如果变大的话，就没有办法来维持九宫格了

4

1

九宫格

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>
</head>
<link rel = "stylesheet" type = "text/css" href = "b.css"></link>

<body>
    <div class="one">佟</div>
    <div class="one"></div>
    <div class="one"></div>
    <div class="one"></div>
    <div class="one"></div>
    <div class="one"></div>
    <div class="one"></div>
    <div class="one"></div>
    <div class="one"></div>
  
</body>
</html>

.one{
    width:31.3%;
    float: left;
    background-color:orange;
    padding-top:31.3%;
    margin: 1%;   
}

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

为什么一个元素要浮动，那么它的祖先元素一定要设置高度呢？

0

1

九宫格

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

*{
 
    height: 100vw;
}
.box{
   width: 30%;
   height: 30%;
   margin-left: 2.5%;
   margin-top: 2.5%;
   background-color:orange;
   border-radius: 20%;
   float: left;
}

该问题已被官方收录

对齐和居中

0

1

布局内外边距

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="col-xs-12 col-sm-6 col-md-3 box9 ">
					<div class="box37">
						<img src="10.png" class="pho6">
						<span class="text21">12400</span>
						<p class="text22">累计在线学习人数</p>
						<img src="10.png" class="pho7">
						<span class="text23">12400</span>
						<p class="text24">学院找到满意的工作</p>
					</div>
				</div>

该问题已被官方收录

关于居中的方式，如何在不使用flex和文本居中的方式情况下让它居中

1

1

居中

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="./task7-2.css">
</head>

<body>
    <header>
        <!-- 头部 -->
        <button class="thb">
            <!-- The head box头部盒子缩写 -->
            <div class="itb"></div>
            <!-- 左边按钮Inside the button的缩写 -->
        </button>
        <span class="vote">投票</span>
        <!-- 中间文字 -->
        <button class="rb">
            <!-- 右边关闭按钮外部盒子right-box缩写 -->
            <div class="icon_false"></div>
            <!-- 右边关闭按钮 -->
        </button>
    </header>
    <main>
        <!-- 中间 -->
        <div class="pb">
            <!-- 上面的播放选项盒子play box缩写 -->
            <span class="vw">发言讨论结束，大家请投票</span>
            <!-- Vote words投票文本的缩写 -->
            <audio autoplay="autoplay">
                <!-- 音频播放器 -->
                <source src="./css-7/task7/财富自由.mp3.mp3">
            </audio>
            <div class="rd">
                <!-- roundness圆形的缩写 -->
                <div class="tg"></div>
                <!-- triangle三角形的缩写 -->
            </div>
        </div>
        <div class="st"></div>
        <!-- Small triangle小三角形 -->
        <span class="hint">点击得票数最多人的头像</span>
        <!-- 页面说明文字 -->
        <div>
            <div class="oll">
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
                <button class="choice">
                    <!-- 第一个选项盒子 -->
                    <span class="status">水民</span>
                    <span class="number">1号</span>
                    <ul class="dropdown-content ">
                        <li class="one"></li>
                        <li class="two"></li>
                        <li class="three"></li>
                        <li class="four"></li>
                    </ul>
                </button>
            </div>
        </div>
    </main>
    <footer>
        <!-- 底部盒子 -->
        <div class="yu">
                <a href="./task7-3.html">投死</a>
        </div>
      
    </footer>
</body>

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

/* 页面设置样式 */
body {
    margin: 0;
    font-size: 1.6rem;
}

/* 中心样式设置 */
header {
    display: flex;
    justify-content: space-between;
    top: 0;
    height: 4.8rem;
    background-color: #29BDE0;
    position: fixed;
    width: 100%;
    z-index: 1;
}

/* 头部样式设置 */
.thb {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: auto 1.15rem;
    width: 2rem;
    height: 2rem;
    padding: 3px;
    border: 1.5px solid white;
    background-color: #29BDE0;
    outline: none;
}

/* 左边按钮外部盒子样式 */
.itb {
    width: 4rem;
    height: 1.5px;
    padding: 4px 0;    
    border: 1px solid white;
    border-top: 1.5px solid white;
    border-bottom: 1.5px solid white;
    border-left: 0;
    border-right: 0;
    background-clip: content-box;
    background-color: white;
}

/* 左边按钮样式 */
.vote {
    font-size: 17px;
    color: white;
    margin: auto;
}

/* 中间文字样式 */
.rb {
    background-color: #29BDE0;
    border: 0;
}

/* 右边关闭按钮外部盒子样式 */
.icon_false {
    display: inline-block;
    width: 20px;
    height: 2px;
    background: white;
    line-height: 0;
    font-size: 0;
    vertical-align: middle;
    -webkit-transform: rotate(45deg);
}

/* 右边关闭按钮 */

.icon_false:after {
    content: '/';
    display: block;
    width: 20px;
    height: 2px;
    background: white;
    -webkit-transform: rotate(-90deg);
}

/* 关闭按钮样式 */
main {
    margin-bottom: 5rem;
    background-color: #29BDE0;
}

/* 中间部分样式 */
.pb {
    display: flex;
    height: 4.1rem;
    background-color: #b9e9f5;
    padding-top: 4.8rem;
    justify-content: space-between;
}

/* 上面的播放选项盒子play box缩写样式  */
.vw {
    padding: 1.3rem 0;
    padding-left: 2.3rem;
    font-size: 13px;
}

/* Vote words投票文本的缩写样式 */

.rd {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.6rem;
    height: 2.6rem;
    background-color: #FBB435;
    border-radius: 50%;
    margin: auto 1rem;
}

/* 圆形的缩写样式 */
.tg {
    width: 0;
    height: 0;
    border-width: 8px;
    border-right-width: 0px;
    border-style: solid;
    border-color: transparent transparent transparent white;
    margin-left: 10%;
}

/* 三角形缩写样式 */
.st {
    width: 0;
    height: 0;
    border-width: 10px;
    border-style: solid;
    border-color: #b9e9f5 transparent transparent transparent;
    margin-left: 3.55rem;
}

/* 下边小三角形样式 */
.hint {
    color: white;
    margin-left: 3.6rem;
}

/* 页面说明文字样式 */

.choice {
    width: 28.9%;
    height: 28.9vw;
    padding: 0;
    margin: 1rem .6% 8.3vw 2.5%;
    border: 3px solid #FFFFFF;
    background: #F5C97B;
    outline: none;
}

/* 第一个选项盒子 */

.status {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 75%;
    color: #565656;
    font-size: 15px;
}

/* 游戏身份样式 */
.number {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 25%;
    font-size: 11.5px;
    color: white;
    background-color: #83B09A;
}

/* 游戏号码样式 */

.dropdown-content {
    display: none;
    padding: 0;
}

/* 下拉框盒子样式 */
.one {
    display: inline-block;
    width: 4.5vw;
    height: 4.5vw;  
    background: url(./css_sprite2s.png) no-repeat;
    background-position: 14.286% 14.286%;
    background-size: 333.33%;
}

/* 下拉框第一张图片样式 */
.two {
    display: inline-block;
    width: 4.5vw;
    height: 4.5vw;
    background: url(./css_sprite2s.png) no-repeat;
    background-position: 85.714% 14.286%;
    background-size: 333.33%;
}

/* 下拉框第二张图片样式 */
.three {
    display: inline-block;
    width: 4.5vw;
    height: 4.5vw;
    background: url(./css_sprite2s.png) no-repeat;
    background-position: 14.286% 85.714%;
    background-size: 333.33%;
}

/* 下拉框第三张图片样式 */
.four {
    display: inline-block;
    width: 4.5vw;
    height: 4.5vw;
    background: url(./css_sprite2s.png) no-repeat;
    background-position: 85.714% 85.714%;
    background-size: 333.33%;
}

/* 下拉框第四张图片样式 */
.choice:hover .dropdown-content {
    display: inline-block;
    padding: 0;
}

/* 模拟下拉框选项 */
footer {
    position: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 12%;
    width: 100%;
    bottom: 0;
    background-color: #29BDE0;
}

/* 底部盒子样式 */
.yu{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 94%;
    height: 100%;
    border: 1px solid white;
    border-left: 0;
    border-right: 0;
}
a{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 70%;
    height: 65%;
    border: 0;
    font-size: 20px;
    color: white;
    background-color: #FBB435;
    outline: none;
    text-decoration: none;
}

/* 底部盒子按钮缩写样式 */
.bt {
    font-size: 20px;
    color: white;

该问题已被官方收录

bootstrap框架样式重写时无效，每次都要加!important为什么？

1

1

bottstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.navbar-default {
background: green !important;
border-color: transparent !important;
border-radius: 0 !important;
}

.navbar {
margin-bottom: 0 !important;
}

该问题已被官方收录

wangEditor富文本编辑器，无法获取和存储输入框里边的内容。

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

if ($stateParams.id) {
            $scope.theme = "编辑Article";
            $http({
                method: "GET",
                url: "/carrots-admin-ajax/a/article/" + $stateParams.id
            }).then(function (res) {
                //console.log(res);
                $scope.param = res.data.data.article;
                $scope.title = res.data.data.article.title;
                $scope.img = res.data.data.article.img;
                $scope.param.content = editor.txt.html($scope.param.content);
                $scope.url = res.data.data.article.url;
                $scope.createAt = res.data.data.article.createAt;
            }, function (res) {
                alert(res.data.message);
            });
            //立即上线
            $scope.onLine = function () {
                if ($stateParams.id) {
                    $http({
                        method: "PUT",
                        url: "/carrots-admin-ajax/a/u/article/" + $stateParams.id,
                        params: {
                            status: 2,
                            title: $scope.title,
                            type: $scope.param.type,
                            industry: $scope.param.industry,
                            img: $scope.img,
                            content: editor.txt.html(),
                            url: $scope.url,
                            createAt: $scope.createAt
                        }
                    }).then(function (res) {
                        console.log(res);

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

spring boot扫描不到其他模块的bean

1

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

    @Autowired
    LoginMapper loginMapper;

去第页

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