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                <!DOCTYPE html>
      <title>CSS is fun :)</title>
      <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <div class = "grid">
       <div class = "item item1">Item One</div>
       <div class = "item item2">Item Two</div>
       <div class = "item item3">Item Three</div>
       <div class = "item item4">Item Four</div>
       <div class = "item item5">Item Five </div>
       <div class = "item item6">Item Six</div>
       <div class = "item item7">Item Seven </div>
       <div class = "item item8">Item Eight</div>




                       *, ::after, ::before{
           box-sizing: border-box;
        display: grid;
        grid-template-rows: repeat(3 , 10vh);

        grid-auto-rows: 100px 50px;

        grid-template-columns: repeat(3, 15vw);     
        grid-gap: 2px;

        grid-auto-flow: column;

        border:thin solid;

        background-color: whitesmoke;
        border:thin solid;