.references {
    margin-top: 20vh;
    width: 80ch;
    /*max-width: 1000px; */
    padding: 20px;
    margin: 0 auto; 

    font-size: 16px;
    font-weight: 200;
    line-height: 1.8;

    color: white;

    
    /*box-shadow: 0 2px 4px rgba(255, 255, 255, 0.1);?*/
    border-radius: 8px; 
}

.references img {
  display: block;
  max-width: 60%;
  height: auto;
  margin: 0 auto;
  margin-bottom: 150px;
}

.references p{
    text-align: left;
    margin-bottom: 16px;
    letter-spacing: 0.5px; 
}

.references h2 {
    font-size: 4.5rem;
    font-weight: 200;
    text-align: center;

    /*border-bottom: 2px solid #ffffff; */

    padding-bottom: 0;
    color: whitesmoke;
    margin-bottom: 60px;

    position: relative;
    line-height: 1; 
}
.references h2::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 100%;
    height: 2px;

    background: linear-gradient(to right, rgb(244, 255, 242), rgb(168, 244, 168),   rgb(136, 136, 227), rgb(208, 141, 255), rgb(186, 85, 186), rgb(240, 107, 176), #ff9b4f);
    background-size: 200%;
    animation: pulsateLine 8s ease-in-out infinite;
}



@keyframes pulsateLine {
    0% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0% 50%;
    }
  }