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console 命令行工具 X clear

                    
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console
<div class="container container1">
    <div>Hello World</div>
</div>
<div class="container container2">
    <div>Hello World</div>
</div>
<div class="container container3">
    <div>Hello World</div>
</div>
.container::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    width: 1px;
    height: 100%;
    background: green;
}


.container1 {
    position: relative;
    width: 100%;
    border: 1px solid red;
}

.container1 div {
    width: min(50%, 200px);
    border: 1px solid blue;
}

.container2 {
    position: relative;
    width: 100%;
    border: 1px solid red;
}

.container2 div {
    width: max(50%, 200px);
    border: 1px solid blue;
}

.container3 {
    position: relative;
    width: 100%;
    border: 1px solid red;
}

.container3 div {
    width: clamp(150px, 50%, 250px);
    border: 1px solid blue;
}