Website/style.css

/* Used colors */
.color-text { color: #000000; }
.color-links { color: #9b0000; }
.color-back-primary { background: #ffffff; }
.color-back-secondary { background: #eeeeee; }
.color-back-shade { background: #c0c0c0; }
.color-accent { color: #3914af; }

/* Generated colors */
.color-primary-0 { color: #FF0000; }	/* Main Primary color (Red) */
.color-primary-1 { color: #FF6464; }
.color-primary-2 { color: #FF3939; }
.color-primary-3 { color: #C60000; }
.color-primary-4 { color: #9B0000; } /* Main Background color (Dark red) */

.color-secondary-1-0 { color: #3914AF; }	/* Main Secondary color (1) */
.color-secondary-1-1 { color: #735AC4; }
.color-secondary-1-2 { color: #5639B5; }
.color-secondary-1-3 { color: #2B0F88; }
.color-secondary-1-4 { color: #20096B; }

.color-secondary-2-0 { color: #FFD300; }	/* Main Secondary color (2) */
.color-secondary-2-1 { color: #FFE464; }
.color-secondary-2-2 { color: #FFDD39; }
.color-secondary-2-3 { color: #C6A400; }
.color-secondary-2-4 { color: #9B8100; }
.clr {clear: both;}

body {
  font-size: 20px;
  font-family: "liberation sans", arial, sans-serif;
  margin: 0;
  padding: 0;
}
p {
  padding: 0.5em 0;
  margin: 0;
  text-align: left;
  line-height: 1.3;
}
h1, h2, h3 {
  padding: 0.5em 0;
  margin: 0;
}
a {
  color: #9b0000;
  text-decoration: underline;
}
ul {
  margin: 0;
}

/***** HEADER *****/
header {
  background: #9b0000 url(img/front.jpg) center no-repeat;
  background-size: cover;
  height: calc(100vh - 80px);
  width: calc(100% - 40px);
  padding: 20px;
  margin: 0;
  position: relative;
}
header.shortened {
  height: 250px;
}
#wappen {
  position: absolute;
  right: 20px;
  width: 200px;
  height: 200px;
}
#iwappen {
  max-width: 100%;
  max-height: 100%;
}
#sitetitle {
  position: absolute;
  bottom: 1.4em;
  left: 0.2em;
  max-width: 100vw;
  color: #ff0000;
  font-weight: bold;
  font-size: 500%;
  letter-spacing: 0px;
  text-shadow:  0.02em  0.02em 0.02em #000000,
                0.02em -0.02em 0.02em #000000,
                -0.02em 0.02em 0.02em #000000,
                -0.02em -0.02em 0.02em #000000;
}
#slogan {
  position: absolute;
  left: 0;
  bottom: 1.8em;
  max-width: 13.6em;
  background: #ff0000;
  padding: 0.1em 0.25em 0.1em 0.5em;
  color: #ffffff;
  font-weight: bold;
  font-size: 200%;
}

/***** NAV *****/
nav {
  background-color: #9b0000;
  position: sticky;
  top: 0;
  z-index: 100;
}
nav ul {
  padding: 0 0.5em;
  margin: 0;
  list-style: none;
}
nav a {
  color: #ffffff;
}
nav li {
  display: inline-block;
	padding: 0.5em 0.75em;
  font-weight: bold;
  margin: 0;
  border-top-left-radius: 0.2em;
	border-top-right-radius: 0.2em;
}
nav li:hover {
  background-color: #ff0000;
}
nav a.current li {
  background-color: #ffffff;
  color: #9b0000;
}

/***** MAIN *****/
article {
  margin: 0;
  padding: 2em 1em;
  width: calc(100% - 2em);
}
article.gray {
  background: #eeeeee;
}
article.white {
  background: #ffffff;
}
footer {
  font-size: 100%;
  margin: 0.5em 0 0 0;
}
footer h1,footer h2,footer h3 {
  margin: 0;
  padding: 0;
}
footer ul {
  list-style: none;
  padding: 0;
  margin: 0.5em 0;
}
footer li, footer select {
  display: inline-block;
  padding: 0.2em;
  margin-bottom: 0.2em;
}
footer a li, footer select {
  border: 1px solid #000;
  border-radius: 0.2em;
  background-color: #9b0000;
  color: #ffffff;
}
footer a li:hover,footer select:hover {
  background-color: #ff0000;
}
footer a.current li {
  background-color: #ffffff;
  color: #9b0000;
}
table {
  width: 100%;
  font-size: 100%;
  border-collapse: collapse;
}
th {
  background-color: #c0c0c0;
  border: 1px solid #c0c0c0;
  margin-top: 1em;
  padding: 0.5em;
}
td {
  border-bottom: 1px solid #c0c0c0;
}
tr.ge_eckdatum td {
  background-color: rgba(255, 211, 0, 0.2);
}
tr.ge_weinsatz td {
  background-color: rgba(57, 20, 175, 0.2);
}
select {
  font-size: 100%;
}
footer select {
  background-color: #9b0000;
  color: #ffffff;
}
img.full {
  margin: 0;
  padding: 0;
  border: 0;
  width: 100%;
  display: block;
}
article img {
  max-width: 100%;
  max-height: 24em;
}
.red {
  color: #ff0000;
}
.nowrap {
  white-space: nowrap;
}
.tooltip {
  display: none;
  background-color: #eeeeee;
  border: 1px solid #000000;
  border-radius: 0.15em;
}
.white .tooltip {
  background-color: #ffffff;
}
video {
  background-color: #000000;
  height: 270px;
}
section img {
  margin: 0 0.2em 0em 0;
}
ul.listprops,ul.listdepls {
  padding: 0;
  margin: 0;
}
ul.listprops li,ul.listdepls li {
  display: inline-block;
  position: relative;
  padding: 0.2em;
  border: 1px solid #9b0000;
  background-color: #ffffff;
  border-radius: 0.3em;
  margin: 0.2em;
}
li:hover .tooltip {
  display: block;
  position: absolute;
  left: 0.4em;
  z-index: 999;
}
article.white ul.listprops li,article.white ul.listdepls li {
  background-color: #eeeeee;
}
div.gallery {
  margin: 1em 0 0 0;
}

@media only screen and (orientation: portrait) {
  body {
    font-size: 3.5vw;
  }
  header.shortened {
    height: 300px;
  }
  nav {
    font-size: 3.5vw;
  }
  nav li {
    padding: 1em 0.35em;
  }
  #sitetitle {
    font-size: 10vw;
    /* height == 1em */
    bottom: calc(300px - 0.8em);        /*1.4 * 10 = 140*/
  }
  #slogan {
    font-size: 4vw;
    /* height == 1.2em */
    bottom: calc(300px - 3.4em);        /*1.8 * 4 = 7.2 */
  }
}