body {
    margin: 0 auto 0 auto;
    padding: 0;
}


h1 {
    font-size: 40px;
    font-family: "Alegreya Sans";   
    font-weight: 700;
    color: white; 
    margin-top: -5rem;
    margin-left: 15%;
    margin-right: 15%;
}


h2 {
    font-size: 22px;
    font-family: "Alegreya Sans";   
    font-weight: 700; 
    margin-left: 15%;
    margin-right: 15%;
}


p {
    color: #333;
    font-size: 22px;
    line-height: 1.4;
    font-family: "Alegreya";
    margin-left: 15%;
    margin-right: 15%;
}

pre {
    margin-left: 15%;
    margin-right: 15%;
}

code {
    font-family: "Source Code Pro";
}

img {
    width: 100%;
}