.card{
    min-width: 280px;
    min-height: 250px;
    padding: 1em;
    /*margin:10px auto;*/
    margin:0px 0px 10px 10px;
    border-radius: 5px 40px;
    background-color: #e0ddc1;
    /*background-color: #f5efba; eaf0f5 #b8d0e4 e0ddc1
    
    Offizielle: rgb(233,208,0)
    rgb<(12,18,56)
    */
    position: relative;
    a.header{
        color: rgb(4, 25, 61);
        font-size: 1.4em;
        font-weight: 600;
        line-height: 120%;
    }
    
    .meta{
        margin-top: 1em;
        .datum{
            margin-right: 0.5em;
        }
    }
    .description{
        margin: 0.8em 0;
    }
    .extra{
        margin: 15px 5px;
        position: absolute;
        bottom: 0px;
        width: 90%;
        .veranstaltungslink{
            text-align: right;
            width: 100%;
        }
    }
    .veranstaltungslink a{
        color:#000;
    }
}
.ui.vertical.stripe p{
    font-size: 1.1em;
}


* { box-sizing: border-box; }

#filters{
  margin: 2em 0em 4em 0em;
}

/* ---- button ---- */

.button {
  display: inline-block;
  padding: 0.5em 1.0em;
  background: #EEE;
  border: none;
  border-radius: 7px;
  background-image: linear-gradient( to bottom, hsla(0, 0%, 0%, 0), hsla(0, 0%, 0%, 0.2) );
  color: #222;
  font-family: sans-serif;
  font-size: 16px;
  text-shadow: 0 1px white;
  cursor: pointer;
}

.button:hover {
  background-color: #c92e2e;
  text-shadow: 0 1px hsla(0, 0%, 100%, 0.5);
  color: #fff;
}

.button:active,
.button.is-checked {
  background-color: #c92e2e;
}

.button.is-checked {
  color: white;
  text-shadow: 0 -1px hsla(0, 0%, 0%, 0.8);
}

.button:active {
  box-shadow: inset 0 1px 10px hsla(0, 0%, 0%, 0.8);
}

/* ---- button-group ---- */

.button-group {
  margin-bottom: 20px;
}

.button-group:after {
  content: '';
  display: block;
  clear: both;
}

.button-group .button {
  float: left;
  border-radius: 0;
  margin-left: 0;
  margin-right: 1px;
}
/*
.button-group .button:first-child { border-radius: 0.5em 0 0 0.5em; }
.button-group .button:last-child { border-radius: 0 0.5em 0.5em 0; }
*/
/* ---- isotope ---- */

.grid2 {
 width: 100%;
}

/* clear fix */
.grid2:after {
  content: '';
  display: block;
  clear: both;
}

/* ---- .element-item ---- */
/*

.card2 {
  position: relative;
  float: left;
  width: 100px;
  height: 100px;
  margin: 5px;
  padding: 10px;
  background: #888;
  color: #262524;
}

.card2 > * {
  margin: 0;
  padding: 0;
}

.element-item .name {
  position: absolute;

  left: 10px;
  top: 60px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
  font-weight: normal;
}

.element-item .symbol {
  position: absolute;
  left: 10px;
  top: 0px;
  font-size: 42px;
  font-weight: bold;
  color: white;
}

.element-item .number {
  position: absolute;
  right: 8px;
  top: 5px;
}

.element-item .weight {
  position: absolute;
  left: 10px;
  top: 76px;
  font-size: 12px;
}

.element-item.alkali          { background: #F00; background: hsl(   0, 100%, 50%); }
.element-item.alkaline-earth  { background: #F80; background: hsl(  36, 100%, 50%); }
.element-item.lanthanoid      { background: #FF0; background: hsl(  72, 100%, 50%); }
.element-item.actinoid        { background: #0F0; background: hsl( 108, 100%, 50%); }
.element-item.transition      { background: #0F8; background: hsl( 144, 100%, 50%); }
.element-item.post-transition { background: #0FF; background: hsl( 180, 100%, 50%); }
.element-item.metalloid       { background: #08F; background: hsl( 216, 100%, 50%); }
.element-item.diatomic        { background: #00F; background: hsl( 252, 100%, 50%); }
.element-item.halogen         { background: #F0F; background: hsl( 288, 100%, 50%); }
.element-item.noble-gas       { background: #F08; background: hsl( 324, 100%, 50%); }
*/