console 命令行工具 X clear

console

<div class="wrapper">
    <div class="col-1">1</div>
    <div class="col-1">2</div>
    <div class="col-1">3</div>
</div>

.wrapper {
    display: grid;
    grid-template-columns: repeat(auto-fill, 300px);
    grid-template-rows: 50px 50px;
}

.wrapper > div {
    background: red;
}