/* by Klaus Schneider, Internet Design, Hamburg Berlin */

/*
header, section, footer, main, nav, aside { border: 1px white dashed; }
div { border: 1px white dotted; }
*/
*, html, html *, body {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
}
html, body {
  font-family: 'Liberation Sans', 'Liberation-Sans', Helvetica, Arial, 'sans-serif';
  /* line-height: 1.5; */
  line-height: normal;
  padding: 0;
  margin: 0;
}
.skin {
  background-color: #efe;
  color: black;
}
.skin-colored {
  background-color: forestgreen;
  color: white;
}
a { color: forestgreen; }
a:hover { color: orange; }

@media (max-width: 767px) {                  
  .hide-xs { display: none; }
  .invisible-xs { visibility: hidden; }
}
@media (max-width: 992px) {                  
  .hide-sm { display: none; }
  .invisible-sm { visibility: hidden; }
}
@media (max-width: 1200px) {                  
  .hide-md { display: none; }
  .invisible-md { visibility: hidden; }
}

header, section, footer, main {
  width: 100%;
  margin: 0;
  padding: 0;
}
.page-width {
  width: 100%;
  max-width: 90ex;
  margin: 0 auto;
}
.container {
  padding: 1em;
}

section {
  clear: both;
}

p, ul, ol {
  margin: 0.7em 0;
}

h1 {
  font-size: x-large;
  font-weight: bold;
  margin: 0.75em 0;
}
h2,
h2.list-heading {
  font-size: large;
  font-weight: bold;
  margin: 1.25em 0 0.5em 0;
}

.title {
  font-size: xx-large;
  font-weight: bold;
  text-align: center;
  margin: 0.75em 0 0 0;
}
.subtitle {
  font-size: large;
  font-weight: normal;
  text-align: center;
  margin: 0 0 2em 0;
}
p.list-heading {
  font-weight: bold;
  margin: 1.25em 0 0.5em 0;
}

.intro {
  font-size: large;
  text-align: center;
}
img.intro {
  width: 100%;
  margin: 0 auto;
}

li {
  margin-bottom: 0.7em;
}

ul.with-headings-h2 li,
ol.with-headings-h2 li {
  font-size: large;
  font-weight: bold;
}
ul.with-headings-h2 h2,
ol.with-headings-h2 h2 {
  font-size: large;
  margin: 0 0 0.25em 0;
}
ul.with-headings-h2 p,
ol.with-headings-h2 p {
  font-size: medium;
  font-weight: normal;
  /* line-height: 1.5; */
  line-height: normal;
  margin: 0 0 1em 0;
}
ul.links li {
  margin: 0;
}
ol.decimal-with-parentheses {
  counter-reset: list;
}
ol.decimal-with-parentheses > li {
  list-style: none;
  position: relative;
}
ol.decimal-with-parentheses > li:before {
  content: counter(list, decimal) ") ";
  counter-increment: list;
  position: absolute;
  left: -1.5em;
}

a.btn {
  color: white;
  background-color: forestgreen;
  border-color: forestgreen;
  border-width: thin;
  border-style: solid;
  padding: 0.7ex 0.5em;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: medium;
  white-space: nowrap;
}
a.btn:hover {
  background-color: orange;
}
.round {
  border-radius: 0.5em;
}


/* .get-mail-address */

#get-mail-address {
  width: 100%;
  height: 2em;
  outline: none;
  border: none;
  margin: 0;
  padding: 0;
}


/* go-to-top-btn */

#go-to-top-btn {
  display: none;
  position: fixed;
  bottom: 2em;
  right: 1.5em;
  z-index: 98;
  font-size: small;
  font-weight: bold;
  border: none;
  outline: none;
  background-color: transparent;
  color: black;
  cursor: pointer;
  padding: 0.5ex;
  border-radius: 2ex;
}
#go-to-top-btn:hover {
  background-color: transparent;
}

/* custom go-to-top */

/* go-to-top */

#go-to-top-btn {
  /* background-color: gray; */
  color: forestgreen;
}
#go-to-top-btn:hover {
  background-color: orange;
  color: darkgreen;
}


/* print */

@media print {
  html, body {
    padding: initial;
    margin: initial;
  }
  @page {
    margin: 1.5cm;
  }
  .no-print {
    display: none;
  }
  h1, h2, h3, h4 {
    page-break-after: avoid;
  }
  .page-width {
    max-width: none;
  }
  .container {
    padding: 0;
  }
  a[href]::after {
    content: " <" attr(href) ">";
    color: #888;
    background-color: inherit;
    font-style: italic;
    size: 80%;
  }
  #go-to-top-btn {
    display: none !important;
  }
}