.about-back {
    position: relative;
    z-index: 2;
    background-image:
      linear-gradient(to bottom, rgba(27, 27, 34, 0.8), rgba(21, 21, 25, 0.8)),
      url('../../img/background.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    border-radius: 10px;
    border-top: 1px solid #F2CD5C;
}