body {
    background-color: lightslategray;
}
h1 {
    color:#F8F0E3
}
h1 {
    margin-top: 100px;
    margin-left: 60px;
    margin-right: 200px;
    font-size: 70px;
    font-family: 'Raleway', sans-serif;
}
h2 {
    color:#F8F0E3
}
h2 {
    margin-top: 0px;
    margin-left: 60px;
    font-size: 20px;
    font-family: 'Raleway', sans-serif;
}
.prototype1 {
    width: 50%;
    margin-left: 60px;
} 
.prototype2 {
    width: 50%;
    margin-left: 60px;
} 
.prototype3 {
    width: 50%;
    margin-left: 60px;
} 