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console 命令行工具 X clear

                    
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console
<div class="parent">
    <div class="floater">float</div>
    <div class="child">child</div>
    <div class="child2">child2</div>
</div>

<div class='cellwrap'>
    <div class='cellcont'>cellcont</div>
</div>

<div class='divwrap'>
    <span>123123</span>
</div>
<div class='divwrap'>
    <div class='div1'>tablecell</div>
</div>
<div class='divwrap'>
    <img src='div1.png'>
</div>
<div class='divsolute'>
    <div class='div2'>333</div>
</div>
<div class='divsolute1'>
    <div class='div2'>333</div>
</div>
<div class='divsolute2'>
    <div class='div3'></div>
</div>
.divwrap{
    text-align: center;
    border: 1px solid black;
    width: 400px;
    display: table;
    height: 100px;
    line-height: 100px;
}
@keyframes move {
    0% {
        transform: translate(0, 0)
    }
    100% {
        transform: translate(100px, 0)
    }
}
.cellwrap{
    /* display: table-cell; */
    /* vertical-align: middle; */
    /* text-align: center; */
    position: relative;
    height: 200px;
    width: 200px;
    border: 1px solid black;
    /* transform: translate(100px); */
    animation-name: move;
    animation-duration: 2s;
    animation-fill-mode: forwards;
    animation-timing-function: ease;
}

.cellcont{
    border: 1px solid red;
    height: 100px;
    width: 100px;
    /* margin: 0 auto; */
    position: absolute;
    top: 50%;
    left: 50%;
    transform-origin: (1% 1%);
    transform: translate(-50%, -50%) rotate(40deg) scale(1, 1);
}

.divwrap span{
    line-height: 100px;
    /* vertical-align: middle; */
}

.divwrap img{
    vertical-align: middle;
}

.div1{
    width: 20px;
    height: 20px;
    border: 1px solid red;
    margin: auto;

    display: table-cell;
    vertical-align: middle;
}

.divsolute, .divsolute1{
    position: relative;
    border: 1px solid black;
    width: 400px;
    height: 200px;
}
.divsolute .div2{
    position: absolute;
    border: 1px solid black;
    text-align: center;
    top: 50%;
    left: 50%;
    width: 50%;
    height: 30%;
    margin: -10% 0 0 -25%;
    line-height: 60px;
}

.divsolute1 .div2{
    position: absolute;
    border: 1px solid black;
    text-align: center;
    line-height: 60px;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 50%;
    height: 30%;
    margin: auto;
}

.divsolute2 {
    border: 1px solid black;
    padding: 10% 0;
}

.divsolute2 .div3{
    border: 1px solid black;
    padding: 5% 0;
    width: 100px;
    margin: 0 auto;
}

.parent{
    border: 1px solid black;
    height: 200px;
    /* overflow: hidden; */
}
.floater{
    float: left;
    height: 50%;
    margin-bottom: -50px;
    background-color: red;
    width: 50%;
    /* width: 100%; */
    /* border: 1px solid black; */
    transition: width 1s;

}
.parent:hover .floater{
    width: 100%;
}
.child, .child2{
    clear: both;
    border: 1px solid red;
    height: 20px;
    margin-bottom: 30px;
}
.child2{
    margin-top: 50px;
}