#main{
    font-size: 1.5rem;
}
#main section{
    margin: 5rem auto;
}
#main h1, #main h2{
    font-weight: bolder;
    margin-bottom: 2rem;
    text-align: center;
}
#main h3, #main h4{
    font-weight: bold;
    margin-bottom: 2rem;
}
#main ul{
    margin: 1rem 0 2rem;
}
#main ul.lsn{
    list-style-type: none;
}
#main li{
    margin-bottom: .5rem;
}
#main img{
    display: block;
    margin: 2rem auto;
    width: auto;
    max-width: 100%;
}
#main i.fa{
    width: 1.5rem;
    margin-right: 1rem;
}