#transcript{width: 600px;margin: auto;font-family: Arial, sans-serif;}.transcript-body{height: 200px;overflow-y: scroll;}.transcript-line{position: relative;padding: 5px;cursor: pointer;line-height: 1.3;}.transcript-timestamp{position: absolute;display: inline-block;color: #333;width: 50px;}.transcript-text{display: block;margin-left: 50px;}.transcript-line:hover{background-color: #c9f3f3;}.transcript-line.is-active{background-color: #e2fbfb;}