.grid-container {
    display: grid;
    grid-template-columns: auto auto auto;
    grid-gap: 20px;
    padding: 30px;
}
.grid-container img {
    width: 100%;
    height: auto;
    cursor: pointer; /* Change cursor on hover over images */
}
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    z-index: 1; /* Sit on top */
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto; /* Enable scroll if needed */
    background-color: rgb(0,0,0); /* Fallback color */
    background-color: rgba(0,0,0,0.9); /* Black with opacity */
    /* display: flex; */
}
.modal-content {
    margin: 0 auto;
    max-width: 70%;
    padding: 15%;
}
.close {
    color: white;
    position: absolute;
    top: 10px;
    right: 25px;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
}