* {
    margin: 20;
    padding: 0;
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
}


body {
    background-color: lightblue;
}


#gallery {
    padding: none;
    display: grid;
}


/* modal style */
dialog {
    margin: auto;
    border: none;
    background-color: lightpink;
}

dialog figure {
    background-color: lightpink;
    padding: 16px;
}

#modal-img {
    max-height: 450px;
    max-width: 500px;
}

#modal-close {
    background-color: lightgrey;
    color: white;
    border: none;
    padding: none;
}




@media screen and (min-width: 450px) {
    #gallery {
        grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr;
    }
}


#gallery img {
    width: 100%;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;

}

figcaption {
    width: 100%;
    text-align: center;
    font-size: 20px;
}

#gallery figcaption {
    background-color: lightpink;
    width: auto;
    height: auto;
    margin-top: -7px;
    margin-bottom: none;
    text-align: center;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
}