*{
    border:0;
    padding:0;
    margin:0;
    font-family: 'Roboto', sans-serif;
}
h2{
    font-family: 'Arial', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 5px;
}
h3{
    font-family: 'Arial', sans-serif;
    font-size: 2.2rem;
    margin-bottom: 5px;
}
p{
    font-size: 1.5rem;
}
div img{
    width:300px;
}
article{
    width:100vw;
}
section{
    width:1000px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 30px;
}
section>img{
    margin-top: 20px;

}
header{
    width:1000px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 30px;
}
div{
    margin-top: 30px;
}