#voices {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  /* border: 1px solid green; */
}
.video-previews {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.backward-button, .forward-button {
  display: none;
}

.youtube-video {
  width: 100%;
  padding: 10px;
  cursor: pointer;
  /* border: 1px solid pink; */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.video-link {
  margin-bottom: 10px;
}
.video-link a {
  color: #FFF500;
  text-decoration: none;
  display: flex;
  align-items: center;
}
.video-link a:after {
  content: '\276F';
  opacity: 0;
  margin-left: 5px;
  transform: translateX(-10px);
  transition: 0.3s all ease-in-out;
}
.video-link a:hover:after {
  content: '\276F';
  opacity: 1;
  transform: translateX(0px);
}

.youtube-preview {
  width: 33%;
  padding: 5px;
  margin: 5px;
  cursor: pointer;
  /* border: 1px solid pink; */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.youtube-preview img {
  width: 100%;
}
.highlighted-video {
  border: 6px solid #FFF500;
}

@media only screen and (min-width: 1000px) {
  .youtube-preview {
    width: 25%;
    padding: 10px;
    margin: 10px;
  }
  .highlighted-video {
    /* border: 6px solid yellow; */
  }

  #voices:hover .backward-button, #voices:hover .forward-button {
    opacity: 1.0;
  }
  .backward-button, .forward-button {
    position: inherit;
    border: none;
    background: transparent;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: 0.3s all ease-in-out;
  }
  .button-content {
    width: 1.5em;
    height: 1.5em;
    font-size: 4em;
    border: 2px solid transparent;
    color: #004961;
    background: transparent;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease-out;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: 0.3s all ease-in-out;
  }
  .backward-button:hover .button-content, .forward-button:hover .button-content {
    /*background: #004961;
    color: white;*/
    text-shadow: 0 0 10px #004961;
  }

}