CSS grid property example at PNLdev

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<!DOCTYPE html>
<html>
<head>
<style>
.grid-container {
    display: grid;
    grid: 200px / auto auto auto;
    grid-gap: 15px;
    background-color: #2196F3;
    padding: 15px;
}
.grid-container > div {
    background-color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 20px 0;
    font-size: 30px;
}
</style>
</head>
<body>
    <h1>grid property example</h1>
    <p>The grid is a shorthand property for all grid container properties.</p>
    <p>This grid layout has three columns, and the first row is 150px high:</p>
    <div class="grid-container">
    <div class="item1">1</div>
    <div class="item2">2</div>
    <div class="item3">3</div>  
    <div class="item4">4</div>
    <div class="item5">5</div>
    <div class="item6">6</div>
    </div>
</body>
</html>