body {
    color: white;
    font-size: 12px;
    background-color: black;
    font-family: 'Open Sans', sans-serif;
    line-height: 2em;
    margin-top: 20px;
    user-select: None;
}


div#head {
    font-family: 'Carter One', cursive;
    font-size: 50px;
    text-align: center;
    padding: 5px;
    letter-spacing: 0.15em;
}

div#head h2 {
    font-size: 20px;
    font-weight: 400;
}




nav {
    font-family: 'Carter One', cursive;
    font-size: 18px;
    display: inline-block;
    border-top: solid 1px white;
    border-bottom: solid 1px white;
}

nav ul {
    background: white;
    list-style: none;
    margin: 0;
    padding-left: 0;
}

nav ul li {
    color: white;
    background: black;
    display: block;
    float: left;
    padding: 10px 5px;
    position: relative;
    text-decoration: none;
    transition-duration: 0.5s;
    width: 200px;
}

nav ul li a {
    color: white;
}


nav ul li:hover,
nav ul li:focus-within {
    background-color: white;
    cursor: pointer;
}

nav ul li:hover > a,
nav ul li:focus-within > a {
    color: black;
}

nav ul li ul li:hover {
    background-color: #777777;
}

nav ul li:focus-within a {
    outline: none;
}

nav ul li ul {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    transition: all 0.5s ease;
    margin-top: 11px;
    left: 0;
    display: none;
}

nav ul li:hover > ul,
nav ul li:focus-within > ul,
nav ul li ul:hover,
nav ul li ul:focus {
    visibility: visible;
    opacity: 1;
    display: block
}

nav ul li ul li {
    font-size: 14px;
    text-align: center;
    clear: both;
    width: 195px;
    left: 5px;
    background-color: #1a1a1a;
}


nav ul li#mark {
    background-color: white;
}

nav ul li#mark > a {
    color: black;
}



div#cont {
    clear: both;
    font-size: 20px;
    text-align: center;
    padding: 15px;
    width: 750px;
    margin: 0px auto;

    border: solid white 1px;
    border-radius: 5px;
}

div#foo {
    width: 650px;
    text-align: center;
    margin: 0px auto;
    margin-top: 55px;
    border: solid white 1px;
    border-radius: 5px;
    padding: 5px;
    font-size: 11px;
}


a {
    text-decoration: none;
    color: white;
}


form input#code {
    font-family: 'Courier New';
    font-size: 20px;
    font-weight: bold;
    text-align: center;
}

form button {
    font-size: 20px;
    color: white;
    background-color: black;
    border-color: white;
}




details[open] summary ~ * {
    animation: sweep .7s ease-in-out;
}

@keyframes sweep {
    0%    {opacity: 0}
    100%  {opacity: 1}
}

details {
    width: 85%;
    margin: 0px auto 20px;
}

details summary:hover {
    color: black;
    background-color: white;
}

details[open] > summary {
    color: black;
    background-color: white;
}

details summary {
    padding: 5px;
    border-radius: 5px;
    font-weight: bold;
}

table tr td.ads_pic {
    white-space: nowrap;
    color: orange;
    font-size: 12px;
    vertical-align: top;
}

table {
    width: 100%;
}

table tr td.ads_pic a[href*="amazon.com"], table tr td.ads_pic a[href*="amazon.de"] {
    display: inline-block;
    padding: 2px;
    margin: 2px;
    background-color: white;
    border: solid orange 3px;
    border-radius: 5px;
}


td.desc {
    color: white;
    font-size: 12px;
}

span.ref_p a[href*="amzn.to"] {
    color: white;
    border-radius: 5px;
    padding: 3px;
    line-height: 200%;
}

span.ref_p a[href*="amzn.to"]:hover {
    background-color: orange;
    color: black;
}


td {
    border: solid 1px white;
    border-radius: 5px;
    padding: 10px;
    line-height: 150%;
    font-size: 16px;
}

td:first-child {
    min-width: 300px;
}


span.ref_t {
    display: inline-block;
    width: 50px;
    font-size: 10px;
    text-align: center;
    border-radius: 5px;
    margin: 5px;
    font-weight: bold;
}

span.ref_n {
    vertical-align: bottom;
}

span.ref_p {
    display: inline-block;
    vertical-align: top;
}


.c1 {
    background-color: green;
    color: white;
}

.c2 {
    background-color: DodgerBlue;
    color: white;
}

.c3 {
    background-color: yellow;
    color: black;
}

.c4 {
    background-color: silver;
    color: black;
}

.c5 {
    background-color: purple;
    color: white;
}


code {
    display: inline-block;
    background-color: silver;
    color: black;
    padding: 5px;
    border-radius: 5px;
    font-family: "Courier";
    font-size: 16px;
    font-weight: bold;
    margin: 10px 0px;
}

code::before, code::after {
    content: '[..]';
}



details summary.par {
    font-size: 22px;
    padding: 15px;
    width: 100%
}

details:not(:first-child) summary.par {
    margin-top: 75px;
}