.wrapper {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
        grid-auto-rows: minmax(100px, auto);
        font-family: Arial, Helvetica, sans-serif;
        font-size: 1.5em;
    }

    .grid-item {
        background-color: lightgoldenrodyellow;
        border: 2px solid orange;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .one {
        grid-column: 1 / 2;
        grid-row: 1 / 2;
    }

    .two {
        grid-column: 2 / 3;
        grid-row: 1 / 2;
    }

    .three {
        grid-column: 3 / 4;
        grid-row: 1 / 2;
    }

    .four {
        grid-column: 1 / 3;
        grid-row: 2 / 3;
    }

    .five {
        grid-column: 3 / 4;
        grid-row: 2 / 3;
    }

    .six {
        grid-column: 1 / 4;
        grid-row: 3 / 4
    }

    .seven {
        grid-column: 1 / 2;
        grid-row: 4/5
    }

    .eight {
        grid-column: 2 / 4;
        grid-row: 4 / 5;
    }

    .nine {
        grid-column: 1 / 2;
        grid-row: 5 / 7;
    }

    .ten {
        grid-column: 2 / 3;
        grid-row: 5 / 6;
    }

    .eleven {
        grid-column: 3 / 4;
        grid-row: 5 / 7;
    }

    .twelve {
        grid-column: 2 / 3;
        grid-row: 6 / 7;
    } 

    <div class="wrapper">
        <div class="grid-item one">One</div>
        <div class="grid-item two">Two</div>
        <div class="grid-item three">Three</div>
        <div class="grid-item four">Four</div>
        <div class="grid-item five">Five</div>
        <div class="grid-item six">Six</div>
        <div class="grid-item seven">Seven</div>
        <div class="grid-item eight">Eight</div>
        <div class="grid-item nine">Nine</div>
        <div class="grid-item ten">Ten</div>
        <div class="grid-item eleven">Eleven</div>
        <div class="grid-item twelve">Twelve</div>
    </div>