* {
    padding: 0px;
    margin: 0px;
    box-sizing: border-box;
}


body {
    width: 50vw;
    margin: auto;
    padding: 20px 30px;
}

.grid {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-style: solid;
    border-width: 1px;
    border-color: rgb(190, 190, 190);

    display: flex;
    justify-content: flex-start;
    flex-wrap: wrap;

    box-shadow: 0px 5px 5px rgba(0, 0, 0, 0.3);
}

.square {
    background-color: rgb(0, 0, 0);
    
}