.partner-carousel .owl-item {
  position: relative;
  height: 140px;
}
.partner-carousel img {
  opacity: 0.8;
  width: auto !important;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  margin: auto;
}
.partner-carousel img:hover {
  opacity: 1 !important;
}
.partner-carousel.opacity100 img {
  opacity: 1;
}
.partner-carousel.opacity90 img {
  opacity: 0.9;
}
.partner-carousel.opacity80 img {
  opacity: 0.8;
}
.partner-carousel.opacity70 img {
  opacity: 0.7;
}
.partner-carousel.opacity60 img {
  opacity: 0.6;
}
.partner-carousel.opacity50 img {
  opacity: 0.5;
}
.partner-carousel.opacity40 img {
  opacity: 0.4;
}
.partner-carousel.opacity30 img {
  opacity: 0.3;
}
.partner-carousel.opacity20 img {
  opacity: 0.2;
}
.partner-carousel.opacity10 img {
  opacity: 0.1;
}