* {
    margin: 0;
    padding: 0;
}

body {
    font-family: Roberto, Helvetica, sans-serif;
    background: #262626;
    color: #fff;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

ul {
    list-style-type: none;
}

.icon {
    height: 5em;
}

#wrapper {
    display: flex;
    flex-direction: column;
    justify-content: center;
    flex-grow: 1;
    margin: 0 30px;
    padding: 40px 0;
}

#particles {
    position: absolute;
    top: 0;
    left: 0;
    height: 95%;
    width: 95%;
    z-index: -1;
    background-color: #262626;
}

nav {
    padding: 15px 0;
    background: #1d1c1c;
    color: #ffffff;
    width: 100%;
    display: flex;
    justify-content: center;
}

.nav-spacer {
    width: 3%;
    max-width: 200px;
    display: inline-block;
}

nav .active {
    color: lemonchiffon;
    border-bottom: solid 1px lemonchiffon;
}

nav a {
    padding: 10px 0;
    text-decoration: none;
    color: #f2f2f2;
    font-size: 1em;
    border-bottom: solid 1px #aaaaaa;
}

nav a:not(.active):hover {
    color: white;
    border-bottom: solid 1px #ffffff;
}

@media only screen and (max-width: 768px) {
    body {
        font-size: 18px;
    }
}