*{
    box-sizing: border-box;
}

body{
    background-color: whitesmoke;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

article{
    width: 32%;
}

h1{
    width: 100%;
    font-size: 1.6vw;
    color: gray;
}

img{
    width: 100%;
}

p{
    font-size: 1.2vw;


}
p:last-of-type{
    color: blue;
}


@media screen and (max-width: 768px){
    body{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    article{
        width: 50%;
        padding: 10px;

    }

    p{
    font-size: 1.6vw;
    }

    h1{
    font-size: 2vw;
    }

    article:last-of-type{
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        margin: 40px 0px;
    }

    img[alt=g3]{
        width: 55%;
    }

    section{
        width: 40%;
    }
}

@media screen and (max-width: 500px){
    body{
        display: flex;
        flex-wrap: wrap;
       justify-content: space-between;
    }

    article{
        width: 100%;
    }
    img[alt=g3]{
        width: 100%;
    }

    section{
        width: 100%;
    }

    p{
    font-size: 3vw;
    }

    h1{
    font-size: 2vw;
    }
}