.logo a {
  display: block !important;
  background-repeat: no-repeat;
  background-position: center center;
  background-image: url('olylo_black_on.png');
  background-size: contain;
  width: 145px; /* Width of new image */
  height: 40px; /* Height of new image */
}

.logo img {
    display: none !important;
}

.scheme-switched .logo a {
  background-image: url('olylo_black_off.png');
}

body:not(.scheme-switched) #content-wrap .banner [data-parallax="scroll"] {
    background-image: url('/wp-content/uploads/2019/11/coconut-trees-dawn-daylight-1033729.jpg') !important;
}