body {
    font-family: 'Source Sans Pro', sans-serif;
    font-size: 18px;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

h1, h2, h3, h4, h5 {
    font-family: 'Quicksand', sans-serif;
}

.navbar {
    padding: 1rem 0;
}

.navbar-brand img {
    width: 50px;
    height: auto;
}

.card {
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.bg-primary {
    background-color: #007bff !important;
}

.text-primary {
    color: #007bff !important;
}

.footer {
    background-color: #007bff;
    padding: 2rem 0;
    color: #fff;
}

.tab {
  position: relative;
  margin-bottom: 1px;
  width: 100%;
  color: #404040;
  overflow: hidden;
}
input{
  position: absolute;
  opacity: 0;
  z-index: -1;
}
label {
  position: relative;
  display: block;
  padding: 0 0 0 1em;
  background: #F2F2F2;
  font-weight: bold;
  line-height: 3;
  cursor: pointer;
}
.tab-content {
  max-height: 0;
  overflow: hidden;
  color:#000;
  background: #fff;
  -webkit-transition: max-height .35s;
  -o-transition: max-height .35s;

  transition: max-height .35s;

}

.tab-content p {
  margin: 1em;

}

/* :checked */

input:checked ~ .tab-content {

/* :AQUI ESTABLECES EL MAXIMO ALTO DEL CONECNIDO DE LOS SPOILERS */

  max-height: 200em;
}

/* Icon */

label::after {
  position: absolute;
  right: 0;
  top: 0;
  display: block;
  width: 3em;
  height: 3em;
  line-height: 3;
  text-align: center;
  -webkit-transition: all .35s;
  -o-transition: all .35s;
  transition: all .35s;
}

input[type=checkbox] + label::after {

  content: "+";

}
input[type=radio] + label::after {
  content: "\25BC";

}

input[type=checkbox]:checked + label::after {
  transform: rotate(315deg);
}

input[type=radio]:checked + label::after {

  transform: rotateX(180deg);

}

  .fb-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    overflow: hidden;
  }

  .fb-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
  }
  .lightbox-gallery {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: center;
}

.lightbox-gallery div > img {
  max-width: 100%;
  display: block;
}

.lightbox-gallery div {
  margin: 10px;
  flex-basis: 180px;
}

@media only screen and (max-width: 480px) {
  .lightbox-gallery {
    flex-direction: column;
    align-items: center;
  }

  .lightbox > div {
    margin-bottom: 10px;
  }
}

/*Lighbox CSS*/

.lightbox {
  display: none;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  padding-top: 30px;
  box-sizing: border-box;
}

.lightbox img {
  display: block;
  margin: auto;
}

.lightbox .caption {
  margin: 15px auto;
  width: 50%;
  text-align: center;
  font-size: 1em;
  line-height: 1.5;
  font-weight: 700;
  color: #eee;
}

.github-link {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.7);
}

.github-link:hover,
.github-link:active,
.github-link:visited {
  color: #fff;
  text-decoration: none;
}