body{
  background-color: #252529;
}

#interactive-study {
  min-height: 100%;
  position: relative;
  background-color: #252529;
  padding-bottom: 49px;
  padding-top: 20px;

  & + .year19-index {
    display: none;
  }

  .container:last-child {
    margin-bottom: 0;
  }

  .status-bar {
    $height: 49px;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: $height;
    background: #3E3F47;
    line-height: $height;
    text-align: center;
    color: #CFDBE5;

    .complete {
      color: rgba(207, 219, 229, .2);
      font-size: 18px;
    }

    .status {
      color: #CFDBE5;
      font-size: 16px;
    }

    .free-trial-end {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 0 15px;

      button {
        width: 80px;
        height: 30px;
        -webkit-appearance: none;
        border: none;
        outline: 0;
        background: #FA5C19;
        font-size: 14px;
        color: #fff;
      }
    }
  }
}