*{
    margin:0;
    padding:0;
    font-family: Arial, Helvetica, sans-serif;
}
body{
    background-color: #E0E1EB;
    font-size: 2rem;
    text-align: justify;
}
/*h1,h2,h3{
    color:white;
}*/
header{
    position: fixed;
    background-color: hwb(235 20% 70%);
    width:100%;
    color: white;
}
main{
    display: block;
    padding-top: 6rem;
    margin: 0 10%;
}

main section h1{
    margin: 0;
    background-color: hwb(235 20% 70%);
    color: white;
    font-size: 4rem;
    text-align: center;
}
main section article{
    background-color: white;
    width: 80%;
    border-radius: 10px;
    margin: 40px 10%;
    padding-bottom: 20px;
}
main section article h2{
    background-color: hwb(125 15% 35%);
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
    margin: 0;
    padding-left: 20px;
    color: white;
    font-size: 3rem;
}
p{
    margin:20px;
}