html,body {
  /*height: 100vh;
  width: 100vw;*/
  margin: 0px;
  padding: 0;
  background-color: 'blue';
  background-color: #f5f5f5;
  font-family: monospace;
  overflow-x: hidden;
  height: 100vh;
}

@font-face {
  font-family: Rules;
  src: url(../fonts/RulesExtended-Bold.otf) format('opentype');
}


.titel {
  font-family: Rules;
  cursor: pointer;
  transition: font-size 0.15s ease;
}

.link-arrow {
  font-family: Rules;
  cursor: pointer;
  transition: font-size 0.15s ease;
  opacity: 0.3;
}

.link-arrow:hover {
  text-decoration: underline;
  opacity: 1.0;
}

.titel:hover {
  font-size: 1.025em;
}

.titel-top {
  font-family: Rules;
  font-size:
}

.subtitel {
  opacity: 0.5;
  padding-top: 7px;
}


.filtered {
  /* border: solid blue; */
  flex: 0 !important;
  width: 0 !important;
  padding: 0 !important;
  opacity: 0 !important;
}

.opac50 {
  opacity: 0.5;
}


* {
  box-sizing: border-box;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  list-style-type: none;
}

.languages {
  display: flex;
  flex-direction: row;

  position: absolute;
  right: 120px;
}

a:hover {
  background-color: pink;
  color: blue;
}

::-moz-selection { /* Code for Firefox */
  color: blue;
  background: pink;
}

::selection {
  color: blue;
  background: pink;
}


::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: none;
}


::-webkit-scrollbar-thumb {
  background: pink;
}

::-webkit-scrollbar-thumb:hover {
  background: black;
}


/* Hide scrollbar for Chrome, Safari and Opera */
.example::-webkit-scrollbar {
  display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
.example {
  -ms-overflow-style: none;  /* IE and Edge */
  scrollbar-width: none;  /* Firefox */
}

:root {
  --substanz: #0000FF;
  --akzidenz: #DA9AD9;
}

@font-face {
  font-family: Minipax;
  src: url(../fonts/Minipax-SemiBold.ttf);
}




a:link {text-decoration: none;}
a:visited {text-decoration: none;}
a:hover {text-decoration: none;}
a:active {text-decoration: none;}

a {
    color: inherit;
}

.hidden {
  display: none !important;
}

.nonselect {
    user-select: none;
}




      .top-frame {
        font-family: monospace;

        height: 8vh;
        /* background-color: white; */
        background-color: ;
        display: flex;
        flex-direction: row;
        align-items: top;

        justify-content: space-between;


        z-index: 14;

        padding: 30px;

        padding-bottom: 50px;

        border: solid 'yellow';
        position: sticky;
        top: 0;

        color: blue;

      }




      .main-frame {
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        flex-direction: row;

        height: 92vh;
        background-color: ;

        /*align-items: center;*/
        /* justify-content: space-between; */
        text-align: center;

        padding: 15px;

        font-family: monospace;

        /* display: none; */
        opacity: 1;
        transition: opacity 0.25s;
      }

      .projekt-frame {
        border: solid 'pink';
        font-family: monospace;

        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        flex-direction: column;
        justify-content: flex-start;
        align-content: flex-start;

        flex: 100%;
        flex-basis: 100%;
        max-width: 100%;

        text-align: left;

        height: auto;

        padding-bottom: 30px;
        padding: 15px;

        transition: flex 0.3s, flex-basis 0.2s, max-width 0.2s, padding 0.2s, opacity 0.25s;

        /* display: none; */
        /* opacity: 0; */

        /* transition: ; */
        color: blue;
        font-size: 2em;
      }

      .projekt-frame:hover {
        /* flex: 25.5%;
        flex-basis: 25.5%;
        max-width: 25.5%; */
        /* padding: 12.5px; */
      }

      .projekt-beschreibung {
        width: 30%;
        text-align: left;
      }


      .menu-filter {
        /* padding-left: 30px; */
        display: flex;
        flex-direction: row;
      }

      .filter-hover:hover {
        background-color: pink;
        color: blue;
      }

      .filter-hover {
        width: auto;
      }

      .hello {
        position: fixed;
        top: 20%;
        left: 0;

        padding-right: 50px;
        padding-left: 30px;

        opacity: 1;
        transition: opacity 0.5s;
      }

      .hello-video {
        position: fixed;
        top: 50%;
        left: 50%;

        transform: translate(-50%, -50%);

        padding-right: 50px;
        padding-left: 30px;

        opacity: 1;
        transition: opacity 0.5s;

        max-width: 50%;
        height: auto;
      }



      .active {
        font-weight: bold;
      }





      .sidepanel {
        height: 100vh;
        width: 80vw;
        position: fixed;
        right: 0;
        top: 0;
        background-color: #f5f5f5;
        transform: translateX(100%);
        transition: transform 0.25s ease;

        overflow-y: scroll;

        -webkit-box-shadow: 1px 1px 16px 5px rgba(0,0,0,0.54);
        box-shadow: 1px 1px 16px 5px rgba(0,0,0,0.54);

        z-index: 100;
      }

      .moved {
        transform: translateX(0%);
      }

      .sidepanel-closer {
        /* border: solid pink; */
        /* background-color: blue; */
        position: fixed;
        left: 0;
        top: 0;
        height: 100vh;
        width: 20vw;
        z-index: 99;
      }

      .closer-deactivated {
        pointer-events: none;
      }



      .panel-wrapper {
        /* border: solid limegreen; */

        padding-bottom: 30px;
        padding: 15px;

        position: relative;
      }

      .paneltitel {
        font-family: Rules;
        font-size: 2em;
      }



      .projekt-frame-panel {
        border: solid 'pink';
        font-family: monospace;

        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        flex-direction: column;
        justify-content: flex-start;
        align-content: flex-start;

        flex: 100%;
        flex-basis: 100%;
        max-width: 100%;

        text-align: left;

        height: auto;


        transition: flex 0.3s, flex-basis 0.2s, max-width 0.2s, padding 0.2s, opacity 0.25s;

        /* display: none; */
        /* opacity: 0; */

        /* transition: ; */
        color: blue;
        /* font-size: 2em; */
      }


      .projektbilder-frame-wrapper {
        /* border: solid blue; */
        width: 100%;
        min-width: 100%;

        display: flex;

        /* position: absolute; */

      }

      .projektbilder-frame {
        /* border: solid pink; */
        display: -ms-flexbox;
        display: flex;
        /* -ms-flex-wrap: wrap; */
        /* flex-wrap: wrap; */
        flex-direction: column;
        /* justify-content: center; */
        align-content: center;

        min-height: 0px;
        /* width: 100%; */
        /* flex-basis: 60%;
        max-width: 60%; */
        padding-bottom: 30px;
        margin: 15px;

        overflow-y: auto;
        height: 100%;
        width: 100%;
      }

      .projektbilder {
        /* border: solid pink; */
        padding-bottom: 10%;

        margin: auto;

        max-width: 80%;
        max-height: 100%;
      }