body {
    padding: 0;
    margin: 0;
    font-family: 'SourceSansPro',sans-serif;
    font-size: 1.000em;
    font-weight: 300;
    letter-spacing: 0.025em;
    line-height: 1.500em;
    overflow-x: hidden;
    color: rgb(0, 68, 136);
}

h1 {
    font-family: 'Signika',sans-serif;
    font-size: 2.250em;
    line-height: 1.333em;
    margin-top: 1.333em;
    margin-bottom: 0.667em;
    font-weight: 500;
}

h2 {
    font-family: 'Signika',sans-serif;
    font-size: 1.750em;
    line-height: 1.500em;
    margin-top: 3.000em;
    margin-bottom: 1.500em;
    font-weight: 500;
}

h3 {
    font-family: 'Signika',sans-serif;
    font-size: 1.313em;
    line-height: 1.143em;
    margin-top: 1.143em;
    margin-bottom: 1.143em;
    font-weight: 500;
}

h4 {
    font-family: 'Signika',sans-serif;
    font-size: 1.000em;
    line-height: 1.500em;
    margin-top: 1.500em;
    margin-bottom: 1.500em;
    font-weight: 500;
}

p, ul, ol, pre, table {
    margin-top: 1.500em;
    margin-bottom: 1.500em;
}

ul ul, ol ol, ul ol, ol ul {
    margin-top: 0.000em;
    margin-bottom: 0.000em;
}

*, *::before, *::after {
    box-sizing: border-box;
}

/* === Font-Schema === */

@font-face {
    font-family: 'Signika';
    src: url('../font/Signika-Light.ttf') format('truetype');
    font-weight: 100;
}

@font-face {
    font-family: 'Signika';
    src: url('../font/Signika-Regular.ttf') format('truetype');
    font-weight: 300;
}

@font-face {
    font-family: 'Signika';
    src: url('../font/Signika-Semibold.ttf') format('truetype');
    font-weight: 500;
}

@font-face {
    font-family: 'Signika';
    src: url('../font/Signika-Bold.ttf') format('truetype');
    font-weight: 700;
}

@font-face {
    font-family: 'SourceSansPro';
    src: url('../font/SourceSansPro-ExtraLight.ttf') format('truetype');
    font-weight: 100;
}

@font-face {
    font-family: 'SourceSansPro';
    src: url('../font/SourceSansPro-Light.ttf') format('truetype');
    font-weight: 200;
}

@font-face {
    font-family: 'SourceSansPro';
    src: url('../font/SourceSansPro-Regular.ttf') format('truetype');
    font-weight: 300;
}

@font-face {
    font-family: 'SourceSansPro';
    src: url('../font/SourceSansPro-Semibold.ttf') format('truetype');
    font-weight: 500;
}

@font-face {
    font-family: 'SourceSansPro';
    src: url('../font/SourceSansPro-Bold.ttf') format('truetype');
    font-weight: 700;
}

@font-face {
    font-family: 'WebSymbolsLigaRegular';
    src: url('../font/WebSymbolsLiga-Regular.ttf') format('truetype');
}

/* === Color-Definition === */

body.enzian .bright_background {
    background-color: rgb(0, 119, 187);
}

body.enzian .bright_font {
    color: rgb(0, 119, 187);
}

body.enzian .bright_border {
    border-color: rgb(0, 119, 187);
}

body.enzian .dark_background {
    background-color: rgb(0, 51, 111);
}

body.enzian .dark_font {
    color: rgb(0, 51, 111);
}

body.enzian .dark_border {
    border-color: rgb(0, 51, 111);
}

body.grass .bright_background {
    background-color: rgb(187, 215, 17);
}

body.grass .bright_font {
    color: rgb(187, 215, 17);
}

body.grass .bright_border {
    border-color: rgb(187, 215, 17);
}

body.grass .dark_background {
    background-color: rgb(68, 110, 40);
}

body.grass .dark_font {
    color: rgb(68, 110, 40);
}

body.grass .dark_border {
    border-color: rgb(68, 110, 40);
}

body.grey .bright_background {
    background-color: rgb(200, 200, 200);
}

body.grey .bright_border {
    border-color: rgb(200, 200, 200);
}

body.grey .dark_background {
    background-color: rgb(150, 150, 150);
}

body.grey .dark_border {
    border-color: rgb(150, 150, 150);
}

/* === Color-Schema === */

body.grey {
    background-color: rgb(240, 240, 240);
}

body.grey .containerSidebar {
    background-color: rgb(255, 255, 255);
}

/* === Pattern-Definition === */

a {
    color: rgba(34, 187, 255, 1.0);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

small, .small {
    font-size: 0.875em;
}

a:visited {
    color: rgb(164, 0, 136);
}

.right {
    text-align: right;
}

.intro, b, .strong, strong {
    font-weight: 700;
}

.container_Content .image img {
    width: 100%;
    height: 100%;
}

.style_zettel::after {
    width: 0;
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    border-top: 30px solid rgb(229, 229, 229);
    border-right: 30px solid rgb(255, 255, 255);
}

.breadcrumb {
    padding: 24px 24px;
}

.breadcrumb div {
    display: inline-block;
}

.breadcrumb div.intro::after {
    content: ' —';
}

.breadcrumb div.level:not(:last-child)::after {
    content: ' ›';
}

.buttonClose {
    display: block;
    float: right;
}

label {
    cursor: pointer;
}

label.close {
    display: block;
    background-color: rgb(242, 242, 242);
    width: 100px;
    padding-right: 10px;
}

.tabLetters .letter {
    display: inline-block;
    background-color: rgb(242, 242, 242);
    margin: 0 2px 5px 0;
    height: 38px;
    width: 38px;
    font-weight: 700;
    padding: 7px 0;
    text-align: center;
}

.tabLetters .letter:first-child {
    width: 81px;
}

.tabLetters .letter.active {
    background-color: rgb(34, 187, 255);
    color: white;
}

.tabLetters .letter.inactive {
    color: rgb(200, 200, 200);
}

/* === Symbol-Definition === */

.social .symbol {
    display: inline-block;
    margin: 10px 0 0 7px;
    font-family: 'WebSymbolsLigaRegular',sans-serif;
    font-size: 2.400em;
    color: rgb(255, 255, 255);
}

.symbol.Facebook::before {
    content: 'ä';
}

.symbol.Twitter::before {
    content: 'å';
}

.symbol.Rss::before {
    content: 'ñ';
}

.symbol.Google::before {
    content: 'è';
}

.symbol.Instagram::before {
    content: 'ë';
}

.symbol.close::before {
    display: inline-block;
    margin: 1px 0 0 -24px;
    position: absolute;
    font-family: 'WebSymbolsLigaRegular',sans-serif;
    content: 'Î';
    font-size: 1.400em;
}

.printPage::before {
    content: url('../icon/icon-seite-drucken.svg');
    display: inline-block;
    width: 11px;
    margin-right: 4px;
    margin-left: 5px;
}

.recommend::before {
    content: url('../icon/icon-seite-empfehlen.svg');
    display: inline-block;
    width: 15px;
    margin-right: 4px;
    margin-left: 5px;
}

.sendMail::before {
    content: url('../icon/icon-mail.svg');
    display: inline-block;
    width: 15px;
    margin-right: 4px;
    margin-left: 5px;
}

.goPageBl::before {
    content: url('../icon/icon-link-extern.svg');
    display: inline-block;
    width: 15px;
    margin-right: 4px;
    margin-left: 5px;
}

.vcard::before {
    content: url('../icon/icon-vcard.svg');
    display: inline-block;
    width: 15px;
    margin-right: 4px;
    margin-left: 5px;
}

a.warning::before {
    content: url('../icon/icon-link-wichtig.svg');
    display: inline-block;
    width: 15px;
    margin-right: 3px;
    margin-left: 0;
    padding: 0 1px;
}

a.link::before {
    content: url('../icon/icon-link-intern.svg');
    display: inline-block;
    width: 15px;
    margin-right: 3px;
    margin-left: 0;
    padding: 0 1px;
}

.targetSide.student::before {
    content: url('../icon/icon-studenten.svg');
    display: inline-block;
    width: 60px;
    margin: -17px 0 0 -70px;
    position: absolute;
}

.targetSide {
    display: block;
    width: 100%;
    height: 90px;
    margin: 0 auto;
    padding: 24px 15px 25px 80px;
    font-weight: 700;
    border: 8px solid #d3f1ff;
}

/* === Barierefreiheit === */

.contrastFO {
    transition: color 0.4s ease-out;
}

.contrastBG {
    transition: background 0.4s ease-out;
}

.resize020, .resize050, .resize100 {
    transition: font-size 0.1s ease-out;
}

.containerMenuTop {
    transition: top 0.4s ease-out;
    transition-delay: 1s;
}

label[for="topnav-trigger"],
label[for="contrast-trigger"],
label[for="menu-trigger"],
label[for="fontsize-trigger"] {
    cursor: pointer;
}

#topnav-trigger,
#contrast-trigger,
#menu-trigger,
#fontsize-trigger {
    visibility: hidden;
}

/* === Working-Definition === */

.containerSidebar {
    background-color: #eee;
}

.rechteck {
    width: 250px;
    height: 150px;
    background-color: #686;
}