* {
    margin: 0;
    padding: 0;
}

body {
    background-color: #F0F8FF;
}

header {
    background-color:#2E4A62 ;
}

main {
    color:#2E4A62
}

main h2 {
    font-weight: 700;
}

main .link-fork {
    color: #A3C5D9;
    font-size: 1.5em;
    padding: 2em;
}

main .col h3 {
    color: #6A9FB5;
}

main .col img {
    max-width: 100%;
    height: auto;
    margin-top: 1em;
    margin-bottom: 1em;
}
 main .col {
    border: solid 1px #2E4A62;
 }

footer {
    background-color:#2E4A62;
    color: #F0F8FF;
}