.thirdGallery{
    background-color: #D9D9D9;
    height: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30vh;
    width: auto;

}
.thirdGallery img{
    width: 720px;
    height: 480px;
    margin-top: 10vh;
}