@keyframes intro {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  .powered-by {
    color: rgba(95, 95, 95, 0.78);
  }
  main, footer {
    animation: intro 0.3s both;
    animation-delay: 0.15s;
  }
  /* hack.css overrides and enhancements */
  .main {
    padding: 20px 10px;
  }
  div#mtoc a.active,
  nav a.active {
    background-color: #ff2e88;
    color: #fff;
  }
  html {
    font-size: 13px;
  }

  .titleimage{
    display: block;
    margin:auto;
    width: 95%;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 5px;
    background-color: #ccc;
    max-width: 100%;
    margin: auto;
    height: auto;
    border-bottom: none;
  }

  .carousel{
    background-position: center;
    max-height: 250px; 
    height: 250px;
    position: relative;
    background-repeat: no-repeat; 
    background-size: 100% ;
  }

  .carousel p{
    display: table-cell;
    vertical-align: middle;
    text-align:center;
  }

  .carousel-control{
    padding-right:16px!important;
    padding-left:16px!important;
    height: 100%;
    display: table;
  }

  .carousel-caption{
    font-size: 150%;
    height:100%; 
    display: table;
  }

  .carousel-caption-control{
    position:absolute;
    display: -webkit-flex;
    display: flex;
    justify-content: space-between;
    left:0;
    bottom:0;
    background-color: #000;
    opacity: 0.8;
    height: 20%;
    min-height: 2em;
    width: 100%; 
  }

  .carousel-content{
    display: none;
  }

  .navigation {
    position: relative;  
    display: -webkit-flex;   
    display: flex;
    width: 100%;
    justify-content: space-between;
  }

  nav {
    position: relative;  
    display: -webkit-flex;   
    display: flex;
    justify-content: space-between;
    margin: 0.5em;
  }

  img{
    position: relative;
    display: block;
    margin: 0 auto;
    max-width: 100%;
    max-height: 100%;
    color: #ff2e88;
    font-weight: bold;
    text-align: center;
  }

  @media screen and (min-width: 768px) {
    html {
      font-size: 1em;
    }
    .container {
      max-width: 50rem;
    }
  }

div#mtoc {
    overflow: hidden;
    position: fixed;
    left: 10px;
    width: 200px;
    top: 100px;
    float: left;
}
@media only screen and (max-width: 1200px) {
    div#mtoc {
        display: none;
    }
}

table tr th:empty {
  display: none;
}