.section.has-img-bg {
    position: relative;
    background: url(../imgs/fotofooter.png) no-repeat center top fixed;
    background-size: cover;
    color: #fff;
  }
  .section.has-img-bg * {
    position: relative;
    z-index: 100;
  }
  .section.has-img-bg:after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(68, 67, 67, 0.8);
    z-index: 1;
  }