#tab-1 {
  display: block;
}

.wrapper_tab {
  padding: 20px;
  border: 1px solid #ddd;
  -moz-box-shadow: 0px 0px 20px #ddd;
  -webkit-box-shadow: 0px 0px 20px #ddd;
  box-shadow: 0px 0px 20px #ddd;
}

.temp_video {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  font-family: "Open Sans", sans-serif;
  color: #626d78;
  margin-bottom: 80px;
}

.ul_tab {
  display: flex;
  list-style: none;
  flex-wrap: wrap;
  width: 100%;
  margin-bottom: 30px;
}

.li_tab {
  width: 20%;
  text-align: center;
  opacity: 0.4;
  filter: brightness(0.5);
  transition: 0.3s;
  margin-top: 10px;
}

#{
  display: block;
}

.li_tab:hover {
  opacity: 1;
  filter: none;
}

.li_tab.active {
  opacity: 1;
  filter: none;
}

.a_tab:focus .img_tab:not(:hover) {
  box-shadow: none;
  opacity: 1;
}

.a_tab {
  text-transform: none;
  color: black;
  font-size: 12px;
}

.a_tab:focus {
  text-decoration: none !important;
}

.active a {
  color: black;
}

.img_tab {
  margin: 0 auto;
  margin-bottom: 5px;
}

.embedresize {
  position: relative;
  height: 0;
  padding-bottom: 56.25%;
}

iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.title-dispo {
  display: flex;
  padding-top: 61%;
  justify-content: center;
  font-size: 1.8rem;
  text-transform: uppercase;
  color: #aaa;
}

@media screen and (max-width: 533px) {
  .li_tab {
    width: 33.33%;
  }
  .wrapper_tab {
    padding: 4px;
  }
  .title-dispo {
    font-size: 1.3rem;
    text-align: center;
  }
}

@media screen and (max-width: 370px) {
  .li_tab {
    width: 50%;
  }
  .img_tab {
    width: 100%;
    padding: 5px;
  }
  .wrapper_tab {
    padding: 4px;
  }
  .title-dispo {
    font-size: 1.2rem;
    text-align: center;
  }
}