/* CSS reset */
body, header, nav, main, div, h2, h3, ul, li, dl, dd, section {
    margin: 0;
    padding: 0;
    border: 0;
}

body {
    font-family: Arial, sans-serif;
    background-color: #eee;
}

header {
    background-color: #ffe65d;
    padding: 1em 0 0 5em;
    margin-bottom: 7%;
}

header h2 {
    padding: .5em 0;
}

header ul {
    list-style-type: none;
    padding-bottom: 2em;
}

header li {
    padding: 0 0 .25em 0;
}

nav {
    padding: 1em 0 0 5em;
    margin-bottom: 7%;
}

ul {
    list-style-type: none;
}

a {
    color: #000;
    /*text-decoration: none;*/
    /*font-weight: bold;*/
}

a:hover {
    color: #777;
}

#container {
    max-width: 900px;
    margin: 0 auto 10%;
    }

#intro {
    width: 70%;
    margin-bottom: 45px;
    padding: 0 5em;
}

#labs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 40px;
}

#labs dt {
    font-weight: bold;
    margin-bottom: 7px;
}

#labs dd {
    padding-left: 1.5em;
}

#labs dd:nth-of-type(odd) {
    margin-bottom: 5px;
}

#labs dd:nth-of-type(even) {
    margin-bottom: 30px;
}