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任务十三的垂直导航栏

1

通用

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

Button {
    position: absolute;
    height: 24px;
    width: 24px;
    margin: 12px 0 0 10px;
    background: url(shouye1.png) no-repeat;
    background-size: 24px;
    -webkit-appearance: none;
    z-index: 1;
    outline: none;

进度条的实现是不是太死板了？

0

1

属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<ul class="time-horizontal">
          <li class="time-active"><b></b><span>1</span>1.定制纸箱</li>
          <li><b></b><span>2</span>2.选择数量</li>
          <li><b></b><span>3</span>3.上传附件</li>
          <li><b></b><span>4</span>4.确认下单</li>
        </ul>

.time-horizontal {
  float: right;
  padding-top: 20px;
  margin: 0;
  list-style: none;
  overflow: hidden;
}
.time-horizontal li {
  float: left;
  position: relative;
  width: 160px;
  padding: 20px 0;
  text-align: center;
  border-top: 5px solid rgb(204, 204, 204);
  color: rgb(204, 204, 204);
}
.time-horizontal li b::before {
  content: '';
  position: absolute;
  top: -17.5px;
  left: 67.5px;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background-color: rgb(204, 204, 204);
}
.time-horizontal li span {
  position: absolute;
  top: -14px;
  left: 76px;
  color: rgb(255, 255, 255);
}
.time-horizontal .time-active {  
  color: rgb(255, 127, 2);
  border-top-color: rgb(255, 127, 2);
}
.time-horizontal .time-active b::before {background-color: rgb(255, 127, 2); }

sass什么时候用？需要精通吗？

0

1

sass

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

于前端开发webstorm软件的问题

1

git 代码管理

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

自己做导航栏

0

1

属性属性

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="A-4-box">
            
            <div class="A-5-box">
                <button class="button">首页</button>
                <button class="button2">在线定制</button>
                <button class="button">标准箱</button>
                <button class="button2">品质保证</button>
            </div>
          
                <div class="B-box"> 
                    <div class="B-0-box">
                        <div class="B-1-box"></div>
                        <div class="B-1-box"></div>
                        <div class="B-1-box"></div>
                    </div> 
                      <ul class="B-ul">
                    <li class="B-li">首页</li>
                    <li class="B-li">在线定制</li>
                    <li class="B-li">标准箱</li>
                    <li class="B-li">品质保证</li>
                </ul> 
                </div>
               
            
        </div>

.A-4-box {

    height: 1rem;
    padding: 0 15vw;
    background-color: #f9f9f9;
    display: flex;
    justify-content: flex-end;
}

.A-5-box {
    padding-top: .27rem;
    display: flex;


}



.button {
    font-size: .14rem;
    color: black;
    height: .46rem;
    width: .65rem;
    border: 1px solid #ffffff;
    background-color: #ffffff;
    margin-left: .6rem;
    border-radius: 5px;

}

.button2 {
    font-size: .14rem;
    color: black;
    height: .46rem;
    width: 1rem;
    border: 1px solid #ffffff;
    background-color: #ffffff;
    margin-left: .6rem;
    border-radius: 5px;

}

.button:focus {
    font-size: .14rem;
    color: white;
    background-color: #1d7ad9;
    border: 1px solid #1d7ad9;
    outline: none;
    border: none;

}

.button2:focus {
    font-size: .14rem;
    color: white;
    background-color: #1d7ad9;
    border: 1px solid #1d7ad9;
    outline: none;
    border: none;

}

@media only screen and (max-width:1200px) {
    .A-5-box {
        padding-top: .27rem;
        display: flex;
        width: 80%;

    }
}

.B-box {

    width: 100%;
    display: none;

}

.B-0-box {
    float: right;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    background-color: cornflowerblue;
    width: .5rem;
    height: .4rem;
    padding: 5px;
    margin: .27rem 0 .27rem 0;
    border-radius: 10%;


}

.B-1-box {
    border-bottom: 1px solid white;
    width: .3rem;


}

.B-ul {

    margin-top: 1rem;
    background-color: white;
    width: 100%;
    font-size: .2rem;
    text-align: center;
    display: none;
}

.B-li {
    padding: 5px;
    list-style: none;


}

.B-li:hover {
    background-color: #1d7ad9;
}

.B-box:hover .B-ul {
    display: block;
    margin-bottom: 0;

}

@media only screen and (max-width:900px) {
    .B-0-box {
        margin: .27rem 15vw;
    }

    .A-5-box {
        display: none;
    }

    .B-box {

        display: block;
    }


    .A-4-box {
        padding: 0;
        height: 100%;
    }

}

@media only screen and (max-width:425px) {
    .B-0-box {
        margin: .27rem 10px;
    }
}

有没有必要使用BEM css命名规范？

0

1

代码规范

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 图片

class="cursor-pointer"> 文本

任务四中滑动条的问题

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

.track {
    margin: 0 auto 10px;
    width: 95%;
    height: 60px;
    background: #ffffff; 
    .t-left {
        float: left;
        margin: 15px 0 0 2.5%;
        border-radius: 6px;
        width: 30px;
        height: 30px;
        font-size: 30px;
        text-align: center;
        line-height: 28px;
        color: #ffffff;
        background: #FBB435;
        cursor: pointer;
    }
    .t-right {
        @extend .t-left;
        float: right;
        margin: 15px 2.5% 0 0;
    }
}
.input1 {
    display: block;
    margin: 0 auto 10px;
    width: 80%;
    height: 60px;
    outline: none;
    -webkit-appearance: none; 
}
.input1::-webkit-slider-runnable-track {
    height: 8px;
    border-radius: 6px;
    box-shadow: inset 0 1px 2px gray;
    background: -webkit-linear-gradient(right,#059CFA, #059CFA) no-repeat;
    background-size: calc(100% / 14 * 4) 100%;
}
.input1::-webkit-slider-thumb {
    margin-top: -11px;
    border-radius: 15px;
    width: 30px;
    height: 30px;
    background: url(../../img/skill.jpg) 0 0/30px 30px;
    -webkit-appearance: none;
}

父元素使用伪类hover时出现了子元素出现同样效果的问题

0

1

hover

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

           <div class="col-xs-12  col-sm-12 col-md-5 main4-box">
                <div class="main4-icobox">
                    <div class="main4-ico1 main4-clearhover"></div>
                </div>
            </div>
.main4-box :hover {
    box-shadow: 0 0 1px #9E9E9E;
}

flex布局

0

1

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

align-center:stretch

如何使雪碧图随着页面拉动而成比例变大

0

1

雪碧图

class="cursor-pointer"> 详细描述

class="cursor-pointer"> 截图

class="cursor-pointer"> 代码

<div class="container">
            <div class="item">
                <div class="name">水民</div>
                <div class="number">1号</div>
                <ul>
                    <li class="first"></li>
                    <li class="second"></li>
                    <li class="third"></li>
                    <li class="fourth"></li>
                </ul>
            </div>


css：
.first {
    width: 5vw;
    height: 5vw;
    background: url(../img/css_sprites.png) no-repeat 8% 50%/930%;
}