/*
* Modules groups
*/
.modules-left {
  padding: 0 3px;
  border: 1px solid rgba(125, 125, 125, 0.66);
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.66);
  margin-left: 10px;
  animation: fadeIn 2.5s;
}

.modules-center {
  padding: 0 3px;
  border: 1px solid rgba(125, 125, 125, 0.66);
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.66);
  animation: fadeIn 2.5s;
}

.modules-right {
  padding: 0 3px;
  border: 1px solid rgba(125, 125, 125, 0.66);
  border-radius: 5px;
  background: rgba(0, 0, 0, 0.66);
  margin-right: 10px;
  animation: fadeIn 2.5s;
}

@keyframes fadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}