/* Background Images */

#header {
  background: url('img/graph.png');
  background-repeat:no-repeat;
  background-size: cover;
}

.imagebox {
  /*background: url('img/dummy.svg');*/
  background-repeat:no-repeat;
  background-size: cover;

  width: 80%; height: 300px; border-radius: 21px 21px 0 0;
}

.imagebox.passive {
  -moz-filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale");
   -o-filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale");
   -webkit-filter: grayscale(100%);
   filter: gray;
   filter: url("data:image/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale");
}

/* Color switch */
.repknowledge.active {
  background-color: #007bff !important;
  color: white;
}

.funindependent.active {
  background-color: #ffc107 !important;
  color: #212529;
}

.repknowledge, .funindependent {
  -webkit-transition: background 1000ms, color 1000ms;
  transition: background 1000ms, color 1000ms;
}

/*
 * Extra utilities
 */

.box-shadow { box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .05); }

.flex-equal > * {
  -ms-flex: 1;
  -webkit-box-flex: 1;
  flex: 1;
}

@media (min-width: 768px) {
  .flex-md-equal > * {
    -ms-flex: 1;
    -webkit-box-flex: 1;
    flex: 1;
  }
}

.overflow-hidden { overflow: hidden; }