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

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

咨询电话 : 010-59478634

亚马逊运营

全部问题

已收录问题

未收录问题

没有找到答案，去提问>>>

该问题已被官方收录

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

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

怎样使边框颜色渐变

3

1

渐变

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="head-of-form">
    <div>
        <div class="nav-head">
            <span>所在地</span>
            <div class="icon"></div>
        </div>
        <div class="drop-down-content">广州</div>
        <div class="drop-down-content">深圳</div>
        <div class="drop-down-content">珠海</div>
    </div>
    <div>
        <div class="nav-head">
            <span>食宿</span>
            <div class="icon"></div>
        </div>
        <div class="drop-down-content">最便宜</div>
        <div class="drop-down-content">一般般</div>
        <div class="drop-down-content">最昂贵</div>
    </div>
    <div>
        <div class="nav-head">
            <span>病人情况</span>
            <div class="icon"></div>
        </div>
        <div class="drop-down-content">最帅</div>
        <div class="drop-down-content">最美</div>
        <div class="drop-down-content">最可爱</div>
    </div>
</div>

该问题已被官方收录

在这副图上面，我的三个词语都是这样在上面的，想要让他们都保持居中

3

1

布局

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="task4.css">
</head>

<body>
    <header>
        <span style="float: left;">关闭</span>
        <span>登陆</span>
        <span style="float:right;">注册</span>
    </header>
</body>

</html>





body{
    padding: 0;
    margin: 0;
}
span{
    margin: 0; 
}
header {
    width: 720px;
    height: 88px;
    padding: 0px;
    margin: 0px;
    background-color: #5fc0cd;
    text-align: center;
}
span{
    color: white;
    font-size: 20px; 
    display:inline-block;
   
}

该问题已被官方收录

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
}

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

input输入框如何随页面缩放而缩放？

1

1

表单元素布局

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">
    <link rel="stylesheet" type="text/css" href="task4.css">
    <title>Document</title>
</head>

<body>
    <div class="header">
        <p class="close">关闭</p>
        <p class="registe">注册</p>
        <p class="login">登录</p>
    </div>
    <form>
        <div class="user">
            <img src="images\iphone.png"/>
            <input type="text" placeholder="请输入手机号" name="tel" maxlength="11"/>
        </div>
        <div class="pw">
            <img src="images\locked 2.png"/>
            <input type="password" placeholder="请输入密码" name="password" />
        </div>
        <button class="login1" type="submit">登 录</button>
    </form>
    <button class="forget" type="button">忘记密码?</button>
</body>

</html>

* {
    margin: 0;
    padding: 0;
}

body {
    height: 100vh;
    width: 100vw;
    background: #eff0f4;
}
img {
    transform: scale(0.5);
    position: absolute;
    left: 1rem;
    margin-top: 1.1rem;
}

.header {
    background: #5fc0cd;
    color: white;
    font-size: 1rem;
    position: relative;
    top: 0;
    height: 4rem;
    line-height: 4rem;
}

.header .close {
    float: left;
    position: relative;
    left: 1rem;
}

.header .login {
    font-size: 1.125rem;
    text-align: center;
    position: relative;
    top: -0.1rem;
}

.header .registe {
    float: right;
    position: relative;
    right: 1rem;
}
.user, .pw {
    height: 5rem;
}
.user {
    background: white;
    height: 5rem;
    width: 100%;
    margin-top: 2rem;
}
.pw {
    background: white;
    height: 5rem;
    width: 100%;
    margin-top: 2rem;
}
input {
    outline-style: none;
    border: none;
    border-left-style: solid; 
    border-color: #eff0f4;
    font-size: 1.5rem;
    height: 3rem;
    width: 11rem;
    margin-top: 0.8rem; 
    margin-left: 4rem; 
    padding-left: 2rem;
}
input::-webkit-input-placeholder{
    color: #e1e5e7;
    font-size: 1rem;
}


.login1 {
    border-style: none;
    background: #5fc0cd;
    color: white;
    font-size: 1.125rem;
    margin-top: 5rem;
    height: 4rem;
    width: 100%;
}
.forget {
    outline-style: none;
    border-style: none;
    background: #eff0f4;
    color: #5fc0cd;
    font-size: 1rem;
    position: absolute;
    right: 4%;
}

该问题已被官方收录

select下拉菜单样式修改

1

1

表单元素下拉菜单

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<select class="list-ads" name="list-ads">
                <option value="a1" style="font-size: 13px;">所在地</option>
                <option value="a2" style="font-size: 13px;">上海</option>
                <option value="a3" style="font-size: 13px;">广州</option>
                <option value="a4" style="font-size: 13px;">深圳</option>
            </select>

该问题已被官方收录

表格的单元格比例问题

0

1

布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

table {
    width: 100%;
    table-layout: fixed;
    font-size: 12px;
    color: #969696;
}

该问题已被官方收录

在固定定位如何将子元素垂直居中

2

1

布局

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.header{
    position: fixed;
    background-color: #5fc0cd;
    text-align: center;
    padding: 10px 0px 10px 0px;
}
.register{
    color: white;
   float: left;
   padding-left:16px;
   font-size: 15px;
}
.Sign-in{
    color: white;
    text-align: center;  
    font-size: 20px;
}
.close{
    color:white;
    float: right;
    padding-right:10px;
 font-size: 15px;
}

去第页

Copyright ©2015 北京葡萄藤信息技术有限公司 All Rights Reserved | 京ICP备15035574号-1