:root {
    --marqueeqbg-width: 60vw;
    --marqueeqbg-height: 25vh;
    /* --marqueeqbg-elements: 12; */ /* defined with JavaScript */
    --marqueeqbg-elements-displayed: 6;
    --marqueeqbg-element-width: calc(var(--marqueeqbg-width) / var(--marqueeqbg-elements-displayed));
    --marqueeqbg-animation-duration: calc(var(--marqueeqbg-elements) * 3s);
  }
  
  .marqueeqbg {
    /* width: var(--marqueeqbg-width); */
    /* width: var(--marqueeqbg-container-size); */
    width: calc(var(--marqueeqbg-element-width) * var(--marqueeqbg-elements-init));
    height: var(--marqueeqbg-height);
    /* background-color: #fff; */
    color: #eee;
    overflow: hidden;
    position: relative;
    margin: 0 auto;
  }
  .marqueeqbg:before, .marqueeqbg:after {
    position: absolute;
    top: 0;
    width: 10rem;
    height: 100%;
    content: "";
    z-index: 1;
  }
  .marqueeqbg:before {
    left: 0;
    /* background: linear-gradient(to right, var(--marqueeqbg-bodybg) 0%, transparent 100%);  */
  }
  .marqueeqbg:after {
    right: 0;
    /* background: linear-gradient(to left, var(--marqueeqbg-bodybg) 0%, transparent 100%); */
  }
  .marqueeqbg-content {
    list-style: none;
    height: 100%;
    display: flex;
    animation: scrolling var(--marqueeqbg-animation-duration) linear infinite;
  }
   .marqueeqbg-content:hover {
      -webkit-animation-play-state: paused;
      -moz-animation-play-state: paused;
      -o-animation-play-state: paused;
       animation-play-state: paused;
  } 
  @keyframes scrolling {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-1 * var(--marqueeqbg-element-width) * var(--marqueeqbg-elements))); }
  }
  .marqueeqbg-content li {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
    /* width: var(--marqueeqbg-element-width); */
    margin-right: 3vw;
    max-height: 100%;
    white-space: nowrap;
  }
  
  .marqueeqbg-content li img {
    height: 130px;
  
  }
  
  .marqueeqbg-content li img.filter {
      filter: sepia(95%) saturate(15%);
      
      }
  
  @media (max-width: 800px) {
    html { font-size: 12px; }
    :root {
      --marqueeqbg-width: 90vw;
      --marqueeqbg-height: 25vh;
      --marqueeqbg-elements-displayed: 6;
      --marqueeqbg-animation-duration: calc(var(--marqueeqbg-elements) * 1s);
    }
    .marqueeqbg {
      /* width: calc(var(--marqueeqbg-element-width) * var(--marqueeqbg-elements-init)); */
      height: var(--marqueeqbg-height);
  }
    .marqueeqbg:before, .marqueeqbg:after { width: 5rem; }
  }
  
  .sepia_filter{
      filter:sepia(1);
  }
  .grayscale_filter{
      filter:grayscale(1)
  }