.gallery_marquee {
  background: #fff;
  padding: 30px 0;
  text-align: center;
  overflow: hidden;
  margin: 80px 0;
}
.gallery_marquee .heading {
  text-transform: uppercase;
  font-size: clamp(18px, 3vw, 25px);
  margin-bottom: 33px;
}
.gallery_marquee img {
  display: block;
  height: 90px !important;
  padding: 0 30px;
  -webkit-filter: grayscale(100%);
  filter: grayscale(100%);
}
.gallery_marquee .marquee {   
  --gap: 1rem;
  display: flex;
  overflow: hidden;
  user-select: none;
  gap: var(--gap);
}
.gallery_marquee .box {
  flex-shrink: 0;
  display: flex;
  justify-content: space-around;
  min-width: 100%;
  gap: var(--gap);
  animation: scroll 45s linear infinite;
}
.gallery_marquee .media_name {
  display: none;
}
@keyframes scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-100% - var(--gap)));
  }
}