.bs-example{
    margin: auto;
}
.panel {
max-height: 500px;
overflow:auto;
}
.instructor {
font-weight:300;
font-style: italic;
}

.senior_fellow {
font-size: 50%;
padding-left: 10px;
}
.instructor_image {
height:100px;
width:auto;
}

.watermarked {
    position: relative;
  }
  
  .watermarked:after {
    content: "Armour UPS";
    display: relative;
    width: 100%;
    height: 100%;
    position: relative;
    bottom: 0px;
    right: -140px;
    background-image: url("/image/watermarked-armour.png");
    background-size: cover;
    background-position: 30px 30px;
    background-repeat: no-repeat;
    opacity: 0.7;
  }