speakers.css

.speakers-container {
  display: flex;
  flex-direction: column;
}

.speakers h2 {
  margin: 10px auto;
  text-align: center;
}

.speakers hr {
  width: 20%;
  border: 1px solid var(--secondary-color);
  background-color: var(--secondary-color);
  margin: 0 auto;
}

.speaker-card {
  display: flex;
  margin: 20px;
  justify-items: center;
}

.speaker-card .image {
  background-image: url('./assets/chessBoard.png');
  background-repeat: no-repeat;
  background-size: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex: 1;
}

.speaker-card img {
  width: 120px;
  height: auto;
  padding: 10px;
}

.speaker-card .info {
  flex: 2;
}

.speaker-card .speaker {
  font-size: 1.3rem;
  margin-top: 20px;
  margin-bottom: 5px;
}

.speaker-card .title {
  color: var(--secondary-color);
  font-size: 0.9rem;
  margin: 5px 0;
}

.speaker-card hr {
  width: 20%;
  border: 1px solid var(--primary-gray);
  background-color: var(--primary-gray);
  margin: 0;
}

.speaker-card .bio {
  margin-top: 10px;
  margin-right: 10px;
  font-size: 0.9rem;
}

.speakers .btn-more {
  background-color: #fff;
  border: 1px solid var(--primary-gray);
  width: 90%;
  margin: 10px auto;
  display: flex;
  padding: 10px;
  justify-content: center;
  cursor: pointer;
  user-select: none;
}

.speakers .btn-more span {
  color: var(--secondary-color);

  /* transform: rotate(90deg); */
  margin-left: 10px;
  font-weight: bold;
  font-size: 0.9rem;
  display: inline-block;
}

@media (min-width: 769px) {
  .speakers-container {
    flex-direction: row;
    justify-content: center;
    width: 80%;
    margin: 0 auto;
    flex-wrap: wrap;
  }

  .speaker-card {
    width: 45%;
    display: flex;
  }

  .speakers hr {
    width: 5%;
  }

  .speaker-card .image {
    width: 50%;
  }

  .speakers .btn-more {
    display: none;
  }
}