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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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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);

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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;
}

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子元素为行内元素不在父元素内

1

1

自适应

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>任务六</title>
    <link rel="stylesheet" type="text/css" href="task6.css">
</head>

<body>
    <header>
        <button class="btn">找雇主</button>
        <button class="btn">招护工</button>
    </header>
</body>

</html>

html{
    font-size: 625%; 
}
body{
    margin: 0;
    
}
header{
    position: fixed;
    top: 0;
    text-align: center;
    height: .64rem;
    width: 100%;
    background-color: #5fc0cd;   
}
.btn{
    font-size: 16px;
    color: #ffffff;
    background-color: #55a8b3;
    border-radius: 7px;  
    padding: .1rem .2rem .1rem .13rem;  
    border: none;
    outline:none
}

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bootststrap、js、jq插件的问题

1

1

bootstrap

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

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3个头部菜单栏宽度平均分布在一行

2

1

布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

ul {
    display: flex;
    justify-content: space-between;
    list-style: none;
    padding: 0;
    margin:0;
}

ul li {
    flex:1 1 ;
    padding: .2rem 0;
    color: #999;
    white-space: nowrap;

}

.menuleft {
    display: inline-block;
    margin: 0 .4rem;
}

.menumid{
    padding-left: .5rem;
}

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关于 justify-content: space-between;的使用

2

1

flex

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

header{
    background:$b5f; 
    @include flex;
    justify-content: space-between;
    align-items: center;
    height: 6rem;
}

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设置了宽高的小盒子，在加入“首页”文字之后，原有的高度就塌陷了

1

1

浮动

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1" />
   <title>Title</title>
   <style>
       * {
                      margin: 0;
           padding: 0;
       }
       .foot{
                      position:fixed;
           bottom:0;
           width:100%;
           height:4rem;
           background-color:#fff;
           box-sizing:border-box;;
           padding:0.3rem;
           text-align:center;
       }
       .house,
       .write,
       .man {
                      display:inline-block;
           background-image: url("形状4.png");
           background-repeat:no-repeat;
       }
       .house,
       .man {
                      width:2rem;
           height:3rem;
           background-size:8rem;
       }
       .house {
                      background-position:left top;
       }
       .write {
                      width:4rem;
           height:3.5rem;
           background-size:7rem;
           background-position:4px bottom;
       }
       .man {
                      background-position:-50px top;
       }
       .house div {
                      display: inline-block;
           font-size:1rem;
       }
   </style>
</head>
<body>
<div "foot">
   <div "house">
       <div>首页</div>
   </div>
   <div "write">
   </div>
   <div "man">
   </div>
</div>
</body>
</html>

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css画的竖分隔符渐变色到手机变宽

0

1

盒模型

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

  border-image: linear-gradient(#fff, #e2e6e7, #fff) 4;
    border-left: solid 0.06rem;

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vscode studio中的ds.store文件

0

1

页面显示

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

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多个内联元素排成一行

0

1

布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<span>2015-7-5至2015-7-12</span>
<span>25元/小时</span>
<a herf= "#"><img src= "back.png" /></a>

去第页

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