/*CSS Syntax:
* selector { property: value (s);}
 * 
 * */

body {
    font-family: "work-sans", sans-serif;
    font-weight: 400;
    font-style: normal;
    margin: 0;
    background-color: lightcyan;
}
header {position: fixed;
    left: 0;
    right: 0;
    top: 0;
    background-size: cover;
    background-position: top;
    background-repeat: no-repeat;
    display: flex;
    padding: 10px;
    background-color: black;
    flex-direction: column;
    align-content: flex-end;
    justify-content: flex-end;
    align-items: center;
}
h1 {
    font-family: "cofo-kabeltouw-stencil-38", sans-serif;
    font-weight: 400;
    font-style: normal;
    margin-bottom: 0.3em;
    margin-top: 0.3em;
    text-transform: uppercase;
    text-align: center;
    font-size: 5em;
    color: yellow;
}

nav a { letter-spacing: 0.05em;
    display: inline-block;
    padding-right: 0.6em;
    padding-left: 0.6em;
    padding-bottom: 0.4em;
    padding-top: 0.4em;
    border: 1px solid yellow;
    margin: 0.2em;
    background-color: black;
    cursor: pointer;
    color: yellow;
    text-decoration: none;
}
 nav a:hover{
    background-color: yellow;
    color: black;
}
.curent {
    color: black;
    background-color: yellow;
}
main {
    padding-top: 13em;
    padding-left: 1em;
    padding-right: 1em;
    padding-bottom: 10em;
    background-color: black;
}
main a {
    color: yellow;
}
article { border-top: 3px dotted yellow;
    color: white;
    margin-top: 4em;
    padding-bottom: 3em;
    margin-left: auto;
    margin-right: auto;
    max-width: 1100px;
    background-color: black;
}
h2 {
    font-weight: 400;
    font-size: 2.5em;
    padding-top: 0.8em;
    margin-block-start: 0;
    margin-block-end: 0;
    text-transform: uppercase;
    text-align: center;
}
p { line-height: 1.5em;
    padding: 0 1em;
    margin-bottom: 1.5em;
    margin-left: auto;
    margin-right: auto;
    max-width: 80ch;
    font-size: 1.1em;
}
.merksatz {
    color: yellow;
    border-top: solid 4px black;
    border-bottom: solid 4px black;
    text-align: center;
    margin: 1.9em 0;
    padding: 1.5em;
    max-width: none;
    font-size: 1.8em;
    background-color: #222222;
}

.www-colors header {
    background-color: black;
}
.www-colors main {
    background-color: black;
}
.www-colors .merksatz {
    background-color: #222222;
}
.html-colors header {
    background-color: black;
}
.html-colors main {
    background-color: black;
}
.html-colors .merksatz {
    background-color: #222222;
}
.responsive-colors header {
    background-color: black;
}
.responsive-colors main {
    background-color: black;
}
figure {
    background-color: #fafafa;
    margin: 2.5em 0 2.5em 0;
}
figcaption {
    padding-bottom: 1em;
    margin: 1em 1em 1.5em 1em;
    text-align: center;
    font-size: 0.9em;
}
img {
    width: 100%;
}

ul {
    max-width: 80ch;
    margin-left: auto;
    margin-right: auto;
    list-style: none;
    padding: 0 0;
}
li {
    border-top-style: solid;
    border-top-width: 0.1em;
    border-top-color: black;
    padding: 1em 1em 2.5em 1em;
    font-size: 1.1em;
}
.container {
    padding: 1em;
    margin-bottom: 2.5em;
    margin-top: 2.5em;
    background-color: grey;
}
.item {
    color: black;
    background-color: yellow;
    margin: 0.5em;
    padding: 0.5em;
}
.display-inline .item {
    display: inline;
}
.display-inline-block .item {
    display: inline-block;
}
.display-flex .container {
    border: solid grey 4px;
    display: flex;
    background-color: yellow;
    flex-wrap: wrap;
    justify-content: space-around;
    min-height: 40vh;
    align-items: center;
}
.display-flex .item {
    border: solid 1px black;
    background-color: black;
    color: white;
}
footer {
    font-size: 0.9em;
    padding-bottom: 1.5em;
    padding-top: 1em;
    padding-left: 3em;
    background-color: black;
    color: white;
}
footer a {
    color: white;
}
h3 {
    margin: 2em 0 1em;
    font-family: droid-sans, sans-serif;
    font-size: 2.2em;
    font-weight: 400;
    text-align: center;
}

.image-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;

    margin: 0 0 2em;
    padding: 1.5em;
}

.image-container figure {
    flex-basis: 450px;
    flex-grow: 1;
    margin: 2px;
}