.thumbnail{
    width:100%;
}
.description > p{
    font-size: 0.8em;
}
.flowers > div >img{
    width:99%;
}

@media screen and (max-width: 480px){
    .description{
        margin-top:20px;
    }
    .description > p{
        font-size: 1.0em;
    }
    .flowers > div >img{
        width: 100%;
    }
}