h3 {
    text-align: center;
}
p {
    padding: 3px;
    margin: 0px;
    line-height: normal;
}
.lists {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.images{
    display: flex;
    flex-wrap: wrap;
    /* border: 2px solid black; */
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 5px;
}

video{
    position: relative;
    z-index: -1;
}


.videos {
    display: flex;
    flex-wrap: wrap;
    /* border: 2px solid black; */
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 5px;
}



@media (min-width: 800px) {
    h1 {
        font-size: 5em;
    }
    h3 {
        font-size: 3em;
    }

    .images > div{
        max-width: 40%;
    }

    .videos > video {
        width: 40%;
    }
}

@media (max-width: 800px) {
    h1 {
        font-size: 3em;
    }
    h3 {
        font-size: 2em;
    }

    .images > div{
        max-width: 90%;
    }

    .videos > video {
        width: 90%;
    }
}