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HTML 

              
                <button class="newStreet" title="Generate a new random street name">New Street Name</button>
<span class="streetSign"></span>
<span class="pole"></span>
!

CSS 

              
                body {
	margin: 0 auto;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' height='100%25' width='100%25'%3E%3Cdefs%3E%3ClinearGradient id='grad' x1='0' x2='0' y1='0' y2='1'%3E%3Cstop offset='0%25' stop-color='skyblue' stop-opacity='1' /%3E%3Cstop offset='70%25' stop-color='skyblue' stop-opacity='0.3' /%3E%3Cstop offset='100%25' stop-color='skyblue' stop-opacity='0' /%3E%3C/linearGradient%3E%3Cfilter id='sky'%3E%3CfeTurbulence baseFrequency='0.003 0.005' numOctaves='10' /%3E%3CfeColorMatrix type='hueRotate' values='0'%3E%3Canimate attributeName='values' from='0' to='360' dur='30s' repeatCount='indefinite' /%3E%3C/feColorMatrix%3E%3CfeColorMatrix values='4.2 -4.6 3.1 -1.4 4.8 -0.8 -0.8 -1.9 2.7 4.4 0.8 -3.6 4.1 1.9 4.3 -3.4 0.1 1.7 3.5 -2.1' /%3E%3CfeComposite operator='in' in2='SourceGraphic' /%3E%3C/filter%3E%3C/defs%3E%3Crect height='100%25' width='100%25' fill='url(%23grad)' /%3E%3Crect height='100%25' width='100%25' filter='url(%23sky)' /%3E%3C/svg%3E");
	height: 100vh;
	overflow-y: hidden;
}
.newStreet {
	position: fixed;
	bottom: 15px;
	right: 15px;
	height: 80px;
	width: 80px;
	font-family: monospace;
	text-transform: uppercase;
	background: none;
	border: 2px solid #666;
	border-radius: 5px;
	cursor: pointer;
}
.newStreet:hover {
	color: #999;
	border: 2px solid #999;
}
.newStreet:active {
	color: #099;
	border: 2px solid #099;
}
.streetSign {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	cursor: pointer;
	font-size: 200%;
	font-family: monospace;
	padding: 8px 36px 8px 36px;
	border-radius: 10px;
	background: forestgreen;
	color: white;
	text-align: center;
	border: 4px solid white;
	box-shadow: 2px 2px 5px -3px #000;
	white-space: nowrap;
	z-index: 2;
	text-transform: uppercase;
}
.changing {
	animation: spin 2s cubic-bezier(0.68, -0.55, 0.265, 1.55) 1;
}
@keyframes spin {
	from {
		transform: translate(-50%, -50%) rotateY(0deg);
	}
	to {
		transform: translate(-50%, -50%) rotateY(360deg);
	}
}
.pole {
	position: absolute;
	bottom: 0px;
	left: 50%;
	transform: translate(-50%);
	height: 50%;
	width: 20px;
	background: linear-gradient(90deg, silver 20%, gray, silver 98%);
	box-shadow: 2px 2px 5px -3px #000;
}
!

JS 

              
                const idyllicNames = {
  animals: ["Dove", "Fawn", "Meadow", "Brook", "Willow", "Rabbit", "Fox", "Luna", "Lily", "Starling", "Sparrow", "Robin", "Blossom", "Whisper", "Honey", "Harmony", "Maple", "Cedar", "Juniper", "Petal", "Sunny", "Daisy", "Peach", "Breeze", "Pine", "River", "Grace", "Frost", "Cloud", "Feather", "Raindrop", "Pebble", "Moonbeam", "Cypress", "Echo", "Flora", "Tulip", "Raven", "Amber", "Dawn", "Misty", "Rose", "Ivy", "Lark", "Iris", "Poppy", "Aurora"],
  birds: ["Skylark", "Wren", "Goldfinch", "Swallow", "Falcon", "Sparrow", "Bluebird", "Cardinal", "Hummingbird", "Blackbird", "Woodpecker", "Starling", "Kingfisher", "Warbler", "Nightingale", "Mockingbird", "Cuckoo", "Pheasant", "Eagle", "Hawk", "Owl", "Duck", "Goose", "Pelican", "Crane", "Stork", "Seagull", "Albatross", "Swift", "Finch", "Vulture", "Parrot", "Peacock", "Flamingo", "Turkey", "Penguin", "Dove", "Raven", "Crow", "Toucan", "Swan", "Magpie", "Quail", "Robin", "Thrush", "Heron", "Oriole"],
  minerals: ["Amber", "Crystal", "Jade", "Jasper", "Opal", "Quartz", "Emerald", "Ruby", "Sapphire", "Diamond", "Topaz", "Agate", "Amethyst", "Garnet", "Moonstone", "Peridot", "Turquoise", "Aquamarine", "Malachite", "Lapis Lazuli", "Pearl", "Coral", "Onyx", "Obsidian", "Pyrite", "Celestite", "Aventurine", "Selenite", "Tiger's Eye", "Copper", "Gold", "Silver", "Amazonite", "Sunstone", "Zircon", "Beryl"],
  seasons: ["Blossom", "Harvest", "Mist", "Sunrise", "Sunset", "Twilight", "Dusk", "Dawn", "Spring", "Summer", "Autumn", "Winter", "Frost", "Breeze", "Rain", "Sunshine", "Moonlight", "Morning", "Evening", "Night", "Midnight", "Noon", "Daybreak", "Serenade", "Aurora", "Horizon", "Solstice", "Equinox", "Fog", "Dew", "Frost", "Storm", "Calm", "Winds", "Thunder", "Lightning", "Whirlwind", "Blizzard", "Chill", "Glow", "Firefly", "Crescent", "Starlight", "Lantern", "Constellation"],
	flowers: ["Rose", "Lily", "Daisy", "Sunflower", "Tulip", "Daffodil", "Poppy", "Peony", "Carnation", "Orchid", "Dahlia", "Cherry Blossom", "Hibiscus", "Lavender", "Azalea", "Magnolia", "Forget-Me-Not", "Lotus", "Chrysanthemum", "Jasmine", "Iris", "Marigold", "Snapdragon", "Aster", "Primrose", "Oak", "Elm"],
	fruits: ["Apple", "Banana", "Orange", "Strawberry", "Blueberry", "Raspberry", "Blackberry", "Pineapple", "Mango", "Peach", "Pear", "Plum", "Cherry", "Grapes", "Kiwi", "Watermelon", "Cantaloupe", "Honeydew", "Papaya", "Coconut", "Lemon", "Lime", "Grapefruit", "Apricot", "Nectarine", "Cranberry", "Fig", "Passionfruit", "Guava", "Pecan"],
  other: ["Dream", "Serene", "Tranquil", "Charm", "Peace", "Wish", "Gentle", "Serenade", "Tranquility", "Whisper", "Graceful", "Joy", "Bliss", "Wonder", "Enchantment", "Radiance", "Harmony", "Fable", "Fantasy", "Elysium", "Paradise", "Ethereal", "Zen", "Whimsy", "Luminous", "Nirvana", "Sylvan", "Cascade", "Aura", "Adventure", "Ridge", "Prairie"]
};
const helperWords = ["Lone", "Crest", "Charm", "Sky", "Whisper", "Glimmer", "Tranquil", "Serenity", "Dream", "Mystic", "Gentle", "Enchanted", "Luminous", "Grace", "Harmony", "Radiant", "Radiance", "Ethereal", "Bliss", "Sylvan", "Calm", "Peace", "Twilight", "Serenade", "Sunny", "Fable", "Tranquility", "Glow", "Breeze", "Celestial", "Lullaby", "Zen", "Fantasy", "Aurora", "Elysium", "Paradise", "Soothing", "Whimsy", "Melody", "Eternal", "Wish", "Wonder", "Enchantment", "Cascade", "Aura", "Echo", "Fairy", "Halcyon"];

const streetTypes = ["Trail", "Lane", "Road", "Avenue", "Street", "Way", "Drive", "Court", "Circle", "Path", "Boulevard", "Plaza", "Terrace", "Place", "Square", "Parkway", "Alley", "Grove", "Ridge", "Crescent", "Loop", "Promenade", "Meadow", "Gardens", "Row", "Crossing", "Vista", "Valley"];

function generateStreetName() {
	const p = 0.1; // probability of helper being after the idyllic word
	const pp = 0.5; // probability of having a street type
  const categories = ["animals", "birds", "minerals", "seasons", "flowers", "fruits", "other"];
  const category = categories[Math.floor(Math.random() * categories.length)];
  const idyllic = idyllicNames[category][Math.floor(Math.random() * idyllicNames[category].length)];
  let streetName = idyllic;

  // Determine if the helper should be before or after the idyllic word
  const helperPlacement = Math.random() < p ? "before" : "after";
  const helper = helperWords[Math.floor(Math.random() * helperWords.length)];

  // Add helper based on placement
  if (helperPlacement === "before") {
    streetName = `${helper} ${streetName}`;
  } else {
    streetName = `${streetName} ${helper}`;
  }

  // Determine if a street type should be added
  if (Math.random() < pp) {
    const streetType = streetTypes[Math.floor(Math.random() * streetTypes.length)];
    streetName = `${streetName} ${streetType}`;
  }
  return streetName;
}


function newStreet() {
	const streetSign = document.querySelector('.streetSign')
  streetSign.classList.add("changing");
  // change mid animation
	setTimeout(() => {
    streetSign.textContent = generateStreetName();
   }, 1000);
  streetSign.addEventListener("animationend", () => {
    // Remove the changing class once the animation ends
    streetSign.classList.remove("changing");
  }, { once: true });
}
document.querySelector('.streetSign').textContent = generateStreetName();

document.querySelector('.newStreet').addEventListener('click', newStreet);
document.querySelector('.streetSign').addEventListener('click', newStreet);
document.querySelector('.pole').addEventListener('click', newStreet);
!
999px

Console