.list{
    display: flex;
    flex-wrap: wrap;
    width: 1000px;
    outline: 5px solid black;
    list-style: none;
    margin: 0 auto;
    padding: 0;
    gap: 50px;
}

.item{
    flex-basis: calc((100% - 150px) / 4);
    outline: 1px solid black;
    height: 200px;
    max-width: 100%;
    color: aliceblue;
    font-size: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.back-drop{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
}

.model{
    
    width: 500px;
    height: 500px;
    border-radius: 20px;
    background-color: aliceblue;
    position: relative;
}

.btn{
    background-color: rgb(160, 164, 168);
    border: none;
    border-radius: 50%;
    position: absolute;
    top: 20px;
    right: 20px;
    color: aliceblue;
}