.audio-cell {
  /* Center audio widgets in the table cell. */
  text-align: center;
  padding-bottom: 1px;
  padding-top: 1px;
  width: 50px;
}

.audio-cell-padded {
  text-align: center;
  padding-bottom: 10px;
  padding-top: 10px;
}

.audio-header-col {
  vertical-align: text-top;
  text-align: left;
  /* Don't wrap header text. */
  white-space: nowrap;
  /* Some breaking space between headers for readability. */
  padding-right: 5px;
  padding-left: 5px;
}

.audio-header-row {
  text-align: center;
  /* For uniformity, limit the cell's width. */
  width: 70px;
  padding-top: 10px;
  padding-bottom: 10px;
}

.sample audio {
  vertical-align: middle;
  padding-left: 3px;
  padding-right: 3px;
}

.round-button {
  box-sizing: border-box;
  display: inline-block;
  width: 30px;
  height: 30px;
  padding-top: 8px;
  padding-left: 3px;
  line-height: 6px;
  border: 1.2px solid #000;
  border-radius: 50%;
  color: #000;
  text-align: center;
  background-color: rgba(0, 0, 0, 0.00);
  font-size: 6px;
  box-shadow: 0px 0px 2px rgba(0, 0, 0, 1);
  transition: all 0.2s ease;
}

.round-button:hover {
  background-color: rgba(0, 0, 0, 0.0);
  box-shadow: 0px 0px 4px rgba(0, 0, 0, 1);
}

.round-button:active {
  background-color: rgba(0, 0, 0, 0.01);
  box-shadow: 0px 0px 1px rgba(0, 0, 0, 1);
}

table {
  display: table;
  border-collapse: separate;
  box-sizing: border-box;
  text-indent: initial;
  white-space: normal;
  line-height: normal;
  font-weight: normal;
  font-size: medium;
  font-style: normal;
  color: -internal-quirk-inherit;
  text-align: start;
  border-spacing: 2px;
  border: 1px solid #e9ebec;
  border-collapse: collapse;
  font-variant: normal;
}

tr {
  align-content: center;
  vertical-align: middle;
  text-align: center;
}

th {
  padding: 1%;
  vertical-align: middle;
  text-align: center;
  font-size: 18px;
  align-content: center;
  border: 1px solid #e9ebec;
  border-collapse: collapse;
}

td {
  /* width: 5px; */
  padding: 1%;
  text-align: left;
  font-size: 14px;
  align-content: center;
  vertical-align: middle;
  border-collapse: collapse;
  border: 1px solid #e9ebec;
}

.play-button {
  width: 50px;
  height: auto;
  display: block;
}

.play-button-demo {
  width: 200px;
  height: auto;
  display: block;
}

.project-video-container {
  width: 70%;
  height: auto;
  margin-left: 15%;
  margin-right: 15%;
  margin-top: 30px;
  margin-bottom: 30px;
  display: block;
}