body {
    background-image: linear-gradient(rgba(255, 255, 255, 0.637),
            rgba(255, 255, 255, 0.651)),
        url("picturesMain/games.png");
    background-size: contain;
}

#nav {
    display: flex;
    flex-wrap: wrap;
    
}

.div1 {
    width: 340px;
    height: 340px;
    border: 10px groove red;
    margin: 40px;
}

.div1:hover {
    border-color: rgb(255, 205, 97);
}

div {
    transition: all 0.3s;
}

#game1 {
    background: url("picturesMain/cardrive.webp") no-repeat ;
    background-size: 340px 340px;
    cursor: pointer;
}

#game2 {
    background-image: url("picturesMain/בול-פגיעה.jpg");
    background-size: contain;
    cursor: pointer;
}

#game3 {
    background-image: url("picturesMain/memoryGame.png");
    background-size: contain;
    cursor: pointer;
}
#game4 {
    background-image: url("picturesMain/snake2.webp");
    background-size: contain;
    cursor: pointer;
}