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HTML

              
                <html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <https: //cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.css>
</head>

<body>
  <div id="bg">
    <h1 id="message">Here comes main text</h1>
  </div>
</body>

</html>
              
            
!

CSS

              
                body {
  background-color: #141413;
  margin: 0;
  border: 0;
  padding: 0;
  color: white;
  font-family: "Lato", sans-serif;
  overflow: hidden;
}

#bg {
  width: 100vw;
  height: 100vh;
}

#message {
  font-size: 70px;
  text-align: center;
  position: absolute;
  top: 40%;
  left: -1000px;
  min-width: 700px;
}

              
            
!

JS

              
                let colors = [
  { dark: "#F03F35", light: "#B6E3E4" },
  { dark: "#EF3D4A", light: "#96CBD1" },
  { dark: "#015397", light: "#FD4344" },
  { dark: "#D83530", light: "#0BBCD6" },
  { dark: "#1B1D1C", light: "#EA1821" },
  { dark: "#28292B", light: "#FF0046" },
  { dark: "#FF4552", light: "#EFE8D8" },
  { dark: "#FD667C", light: "#CFD1DD" },
  { dark: "#19227D", light: "#F1C2B8" },
  { dark: "#162BF4", light: "#EEC0DB" },
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  { dark: "#16C37B", light: "#F4F4F4" },
  { dark: "#0E39B1", light: "#FFFFFF" },
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  { dark: "#371722", light: "#BBAB9B" },
  { dark: "#008E8F", light: "#C7C6C4" },
  { dark: "#CF2F88", light: "#DABAAF" },
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  { dark: "#B32B48", light: "#C5BEAA" },
  { dark: "#D31B33", light: "#FDF06E" },
  { dark: "#D13642", light: "#FDEDB2" },
  { dark: "#2A3571", light: "#1EC3BD" },
  { dark: "#181A27", light: "#E88565" },
  { dark: "#018FD3", light: "#F4C7EE" },
  { dark: "#1B1D1C", light: "#77EEDF" },
  { dark: "#1EC8A9", light: "#FFEFE5" },
  { dark: "#28292B", light: "#B1FDEA" },
  { dark: "#28292B", light: "#E57066" },
  { dark: "#28292B", light: "#EED974" },
  { dark: "#0A64C0", light: "#FBFE55" },
  { dark: "#168E96", light: "#FDE2C8" },
  { dark: "#21AD65", light: "#FEC8BE" },
  { dark: "#E44A66", light: "#D3E8E1" },
  { dark: "#4F3A4B", light: "#E75151" },
  { dark: "#112378", light: "#FBECCF" },
  { dark: "#01B28B", light: "#F5CCCF" },
  { dark: "#1B1D1C", light: "#9257A9" },
  { dark: "#FF5034", light: "#C6D7C7" },
  { dark: "#481B19", light: "#F02F3B" },
  { dark: "#169BA3", light: "#FFFDE7" },
  { dark: "#1539CF", light: "#F1D3D3" },
  { dark: "#FF2B93", light: "#7CE0E6" },
  { dark: "#3B755F", light: "#F2CB6C" },
  { dark: "#D36479", light: "#85CEBA" },
  { dark: "#481B19", light: "#9B8FFF" },
  { dark: "#0D3934", light: "#FFC5D6" },
  { dark: "#062AFA", light: "#BBFFBA" },
  { dark: "#5E30CF", light: "#99FFD0" },
  { dark: "#1A0BCA", light: "#FB9B2A" },
  { dark: "#F6748D", light: "#E5E8DC" },
  { dark: "#073EA7", light: "#90FFE4" },
  { dark: "#643387", light: "#F3735C" },
  { dark: "#009BC6", light: "#FFD15E" },
  { dark: "#202448", light: "#A48641" },
  { dark: "#181E46", light: "#D17C78" },
  { dark: "#0A506B", light: "#FEBA02" },
  { dark: "#0E2F56", light: "#FC3B2D" },
  { dark: "#6136BA", light: "#00FFC3" },
  { dark: "#54120A", light: "#EF5B0B" },
  { dark: "#DE10DE", light: "#FFD100" },
  { dark: "#32145D", light: "#FF8C8B" },
  { dark: "#1429C7", light: "#FF4D06" },
  { dark: "#1405FF", light: "#CDFF05" },
  { dark: "#1E3B34", light: "#FEBC00" },
  { dark: "#1E3B34", light: "#E10000" },
  { dark: "#112378", light: "#F64A00" },
  { dark: "#2C159D", light: "#C39D63" },
  { dark: "#8C23FF", light: "#00FDFF" },
  { dark: "#B03297", light: "#95D0FF" },
  { dark: "#44266D", light: "#14E1E3" },
  { dark: "#1E3B34", light: "#FF6B61" },
  { dark: "#502F7E", light: "#EDB200" },
  { dark: "#CD244A", light: "#EAC417" },
  { dark: "#6136BA", light: "#DABAAF" },
  { dark: "#1B1D1C", light: "#F1B908" },
  { dark: "#E5270E", light: "#7EBDC1" },
  { dark: "#F31354", light: "#12E2BA" },
  { dark: "#266691", light: "#FD6749" },
  { dark: "#B8237E", light: "#6DA1AE" },
  { dark: "#CC2E22", light: "#FFB812" },
  { dark: "#6614C8", light: "#DFDC02" },
  { dark: "#28292B", light: "#A646A7" },
  { dark: "#586C74", light: "#D2DB00" },
  { dark: "#6614C8", light: "#F25A10" },
  { dark: "#1E3B34", light: "#FF8C8B" },
  { dark: "#FF5100", light: "#B3E129" },
  { dark: "#821E74", light: "#FF8C8B" },
  { dark: "#7912D9", light: "#E289DE" },
  { dark: "#C43253", light: "#D3B738" },
  { dark: "#F7CE17", light: "#2B64A9" },
  { dark: "#FC6C11", light: "#1E3B34" },
  { dark: "#F7CE17", light: "#B8237E" }
];
let messages = [
  {
    title: "Google Earth Game",
    description: "A Google Earth Game using React, JSON and MaterializeCSS.",
    description2:
      "Wanted to do something related to aerial photos and interactive",
    thanksto:
      "Thanks Stackoverflow, Discordapp, Spectrum an Slack communities for always help"
  },
  {
    title: "Froggyfer",
    description: "A Canvas OOP Javascript game.",
    description2:
      "A retrospective of the legendary arcade game of the 80s developed by Sega",
    thanksto: "Thanks to Fran Naranjo for his patience, dedication and support"
  },
  {
    title: "Runeando",
    description: "A web App to share running routes in the city.",
    description2:
      "We made a team of runners and ended up with a runner web app.",
    thanksto:
      "Thanks to Alvaro Monasterio, working with you is easy and inspirational"
  },
  {
    title: "Portfolio Website",
    description:
      "A JSON React web App. Actually this is what you are seeing now ;D.",
    description2: "Currently this is the project where you the User are ;D",
    thanksto:
      "Thanks Gabriel Guerrero, aka Kolision Studio for the logo (my logo!), looks nice! You will have eternal beers for this."
  },
  {
    title: "Cerebriti App Case Study",
    description: "Working as a UX Designer making an educational Tablet App.",
    description2: "A challenge into the complicated world of education.",
    thanksto: "Thanks Mist & Joseba, see you on travel!"
  },
  {
    title: "Runway App for runners",
    description: "A whole UX Research for a runners´ App.",
    description2: "I really like doing this type of work.",
    thanksto:
      "Thanks to mentors Oscar Sántos-Pérez and Samuel Hermoso from Elastic Heads."
  },
  {
    title: "Clandestinos, web app for beer distributors",
    description: "A Craft Beer UX Case Study.",
    description2: "Best research ever at bars and pubs!",
    thanksto:
      "Thanks Kevin Glidden for introducing me in the magnificent world of Craft Beer."
  },
  {
    title: "Running Apps UX Research",
    description: "This is a UX Research I made about Running Apps.",
    description2:
      "So I downloaded about 20 running Apps and tried all of them.",
    thanksto: "Thanks to boys from Strava, Runkeeper, NRC and MapMyRun."
  },
  {
    title: "UX Canvas Compilation",
    description:
      "A collection of best UX Canvas boards to use in your own projects.",
    description2: "Whatever",
    thanksto:
      "Thanks Kevin Glidden for introducing me in the magnificent world of Craft Beer."
  },
  {
    title: "The Player Persona template",
    description: "User Persona template for gamification projects.",
    description2:
      "I remember every people going crazy with gamification, just trends...",
    thanksto:
      "Thanks to Interaction Design Foundation articles about the topic."
  },
  {
    title: "Design Sprint as facilitator",
    description:
      "Best recommendations and resources from experts to run a Design Sprint as facilitator.",
    description2:
      "I think they are about to launch mini-mini-sprint, it lasts three hours!",
    thanksto: "Mr. Jake Knapp, nice book!"
  },
  {
    title: "My UX resource list",
    description: "Compilation of best tools and resources for UX.",
    description2: "Should I make a Github for all this?",
    thanksto: "Almost 50% of the list I got them from Ironhack"
  },
  {
    title: "Voice User Interface Insights",
    description:
      "Research and Insights for VUI from the big ones in this field.",
    description2:
      "Listening to what these girls tell us (Siri, Alexa, Cortana, etc.",
    thanksto:
      "Thanks to Prototypr, UXPlanet and PlanetaChatbot publishing my articles at Medium."
  },
  {
    title: "The Category Ideation Method",
    description:
      "A method to focus your UX Research, an ideation exercise based on collaboration and topics.",
    description2: "A way to group ideas by topics, categories or trends.",
    thanksto: "Thanks to my fellow teachers at Ironhack: Olaia, Inés and Laura."
  },
  {
    title: "UX Ads and Google Chrome Ad Crackdown",
    description:
      "A study on UX for Ads from the point of view of principal actors: NNGroup, iab and Coalition for better Ads.",
    description2:
      "Yeah, after 15 years at online Advertising finally I am using and AdBlocker.",
    thanksto:
      "Thanks to NNGroup for opening my eyes and get my out of the Matrix."
  },
  {
    title: "Trello Customer Journey Extension",
    description:
      "A Google Chrome extension to make Customer Journeys at Trello.",
    description2:
      "The Trello boys are doing a great job, I hope they don't screw it up in Altassian.",
    thanksto:
      "Thanks to Blueprint for Trello from Michael Schofield for inspiration."
  },
  {
    title: "IFEMA FITUR Ad Case Study",
    description:
      "Making off of the international FITUR campaign at Making Science for IFEMA.",
    description2: "This is how to do 1000 Ads in record time.",
    thanksto:
      "Thanks to Ani, Elsa, Raquel, María, Sara, Elena and all IFEMA team at Making Science."
  },
  {
    title: "UI Design Animation Process",
    description: "A process building a simple animation from Scratch.",
    description2:
      "I´ve been moving from Flash to GSAP, Framer, SVG, CSS, it´s just moving boxes!",
    thanksto:
      "Thanks to all pupils from Ironhack PartTime UX 17/18 modeling here as cartoons."
  },
  {
    title: "UOC DCO Case Study",
    description: "Building a DCO from Scratch.",
    description2:
      "This is about CRO meeting Cookies while seeing Ads, all parsed with JSON.",
    thanksto: "Thanks to boys from Weborama, Carat and UOC."
  },
  {
    title: "Awards",
    description:
      "All these images were taken randomly at different places. Usually open spaces with big angles: street, beaches, architectonic sites, etc.",
    description2: "Life is about pics, specially mine.",
    thanksto:
      "Thanks to National Geographic, FWAPhoto, Berlin Eurostars and Canon for the awards."
  },
  {
    title: "Travel Photographer",
    description: "Four days in London.",
    description2: "Whatever",
    thanksto: "Thanks to Adri, Lula, Lotte and Esperanza for their hospitality."
  },
  {
    title: "Stock Photo Contributor",
    description: "I´m selling at Shutterstock, GettyInages and DreamsTime.",
    description2:
      "Landscape, Travel, Street, Nature, Models, Events. Using a EOS 5D Mark III and Samsung S9",
    thanksto:
      "Thanks to models Andrea, Tere, Jara and Fermin, and Diego for the steel wool."
  },
  {
    title: "Instagram profile",
    description: "@fernandocomet is a traveller and searcher.",
    description2: "Actually I´m moving to TikTok ;D",
    thanksto: "Thanks to WorkshopExperience for teaching me how to shoot."
  },
  {
    title: "Personal Projects",
    description:
      "Secret Life of a Photographer is an experimental series that shows everything a photographer does in just fifty square meters..",
    description2:
      "Yeah, that pic is in da house! Should I have my hair long again!",
    thanksto:
      "Thanks to Slitvana, the ucranian girl coming to clean my house from time to time."
  }
];

function changeText(arr) {
  gsap.to("#message", { text: changeText(messages) });
}

var tl = gsap.timeline({ repeat: -1 });
colors.forEach((color) => {
  tl.to("#message", { xPercent: -50, left: "50%", duration: 0, delay: 0 })
    .to("#bg", { backgroundColor: color.dark, duration: 1, delay: 3 })
    .to("#message", { color: color.light, duration: 1, delay: 0 })
    .add(generateText);
});

function generateText() {
  gsap.to("#message", { text: changeText(messages) });
}

let counter = 0;
function changeText(arr) {
  console.log(counter);
  counter = counter + 1;
  if (counter === 24) {
    counter = 0;
  }
  return messages[counter].title;
}

              
            
!
999px

Console