.core-bg {
  background-color: rgb(3 7 18);
}

.core-bg-light {
  background-color: rgb(8, 13, 26);
}

.core-bg-2 {
  background: linear-gradient(0deg, rgba(227, 238, 245, 1) 0%, rgba(255, 255, 255, 1) 100%);
}

.core-bg-3 {
  background: linear-gradient(360deg, hsla(224, 71%, 4%, 1) 0%, hsla(223, 72%, 8%, 1) 58%, hsla(222, 62%, 12%, 1) 100%);
}

.core-bg-header {
  background-color: rgba(3, 7, 18, 0.9);
}


.marquee {
  /*   overflow: hidden; */
}

.marquee-content {
  display: flex;
  animation: scrolling 35s linear infinite;
}

.marquee-item {
  flex: 0 0 20vw;
  margin: 0 1vw;
  /*   flex: 0 0 20vw; */
  /*   margin: 0 2vw; */

}

@media screen and (max-width: 480px) {
  .marquee-item {
    flex: 0 0 60vw;
    margin: 0 1vw;
    /*   flex: 0 0 20vw; */
    /*   margin: 0 2vw; */
  }

  .marquee-content {
    display: flex;
    animation: scrolling 20s linear infinite;
  }

}

.marquee-item img {
  display: block;
  width: 100%;
  /*   padding: 0 20px; */
}

@keyframes scrolling {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translatex(-144vw);
  }
}