<style>
.grid-container {
    display: grid;
    grid-template-columns: min-content min-content;
    grid-template-rows: auto;
    grid-gap: 50px;
}

.grid-item {
    background-color: #ddd;
    padding: 50px;
    text-align: center;
    font-size: 30px;
    border: 10px solid black;
}
</style>
<div class="grid-container">
    <div class="grid-item">1</div>
    <div class="grid-item">2</div>
    <div class="grid-item">3</div>
    <div class="grid-item">4</div>
</div>