*{
    box-sizing: border-box;
}

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

article{
    width: 32%;
}

h1{
    font-size: 30px;
    color: gray
}

img{
    width: 100%;
}

p{
    font-size: 20px;
    line-height: 30px;

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