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HTML

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Insecure Resource

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CSS

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CSS preprocessors help make authoring CSS easier. All of them offer things like variables and mixins to provide convenient abstractions.

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CSS Base

About CSS Base

It's a common practice to apply CSS to a page that styles elements such that they are consistent across all browsers. We offer two of the most popular choices: normalize.css and a reset. Or, choose Neither and nothing will be applied.

Vendor Prefixing

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JavaScript

About JavaScript Preprocessors

JavaScript preprocessors can help make authoring JavaScript easier and more convenient.

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Babel includes JSX processing.

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Packages

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HTML 

              
                <div id="marquee">
  <div id="stamps"> <!-- all your stamps go after this, as regular images -->
      <img src="https://fabled.day/image/signifiers/stamps/shyos.gif">
      
      <img src="https://fabled.day/image/signifiers/stamps/aesthete.gif">
      
      <img src="https://fabled.day/image/signifiers/stamps/dials.gif">
      
      <img src="https://fabled.day/image/signifiers/stamps/dreamer.gif">
      
      
      <img src="https://fabled.day/image/signifiers/stamps/pinkds.png">
      <img src="https://fabled.day/image/signifiers/stamps/pokemon.gif">
      <img src="https://fabled.day/image/signifiers/stamps/roses.gif">
      <img src="https://fabled.day/image/signifiers/stamps/sleepy.png">
      <img src="https://fabled.day/image/signifiers/stamps/whoa.gif">
      <img src="https://fabled.day/image/signifiers/stamps/aliens.png">
      <img src="https://fabled.day/image/signifiers/stamps/loveds.png">
      <img src="https://fabled.day/image/signifiers/stamps/nighttime.png">
      <img src="https://fabled.day/image/signifiers/stamps/tea.png">
      <img src="https://fabled.day/image/signifiers/stamps/wtf.gif">
       <img src="https://fabled.day/image/signifiers/stamps/poke.gif">
          <img src="https://fabled.day/image/signifiers/stamps/sims.gif">
      
       <img src="https://fabled.day/image/signifiers/stamps/try.gif">
    
           <img src="https://fabled.day/image/signifiers/stamps/colors.gif">
             <img src="https://fabled.day/image/signifiers/stamps/waffles.png">
    </div>
  </div>
!

CSS 

              
                #marquee {
    width:40%; /* width of the marquee is set to 40% of the screen size here for demonstrative purposes. it would probably be best at 100% within a containing element like a sidebar or header */
    margin:auto; /* keeps it centered lol */
    overflow: hidden;
    white-space: nowrap;
    padding: .5em;
  }
  
  #marquee:hover #stamps {
    animation-play-state: paused; /* remove this line if you'd rather the stamps not pause when the visitor hovers over them */
  }
  
  #stamps {
    display: inline-block;
    will-change: transform;
    animation: marquee 100s linear infinite; /* here, 100s denotes 100 seconds, so change it to the speed you'd like your marquee to flow. slower is better imho */
  }
  


  #stamps img {
    width: 99px;
    height:56px; /* since most stamps are 56px tall and 99 px wide, i've set the defaults to this */
    opacity:0.5; /* remove the previous line if you don't want your images dimmed as a default */
    transition: all 0.2s;
      position: relative; 
  z-index: 1; 

  }
  
  #stamps img:hover {
    transform: scale(1.2); /* remove this if you'd rather they not explode on hover  */
    opacity:1;
      z-index: 100;
  }
  
  @keyframes marquee {
    0% {
      transform: translateX(0%);
    }
    100% {
      transform: translateX(-100%);
    }
  }
!

JS 

              
                //https://www.freecodecamp.org/news/how-to-shuffle-an-array-of-items-using-javascript-or-typescript/
function stampshuffle() {
    const marquee = document.querySelector('#stamps');
    const stamps = Array.from(marquee.querySelectorAll('img'));

    for (let i = stamps.length - 1; i > 0; i--) {
        const randomIndex = Math.floor(Math.random() * (i + 1));
        [stamps[i], stamps[randomIndex]] = [stamps[randomIndex], stamps[i]];
    }

    stamps.forEach(img => marquee.appendChild(img));
}

stampshuffle();
!
999px

Console