function createSnowflake() { const snowflake = document.createElement('span'); snowflake.innerHTML = '❅'; snowflake.style.position = 'absolute'; snowflake.style.color = '#fff'; snowflake.style.userSelect = 'none'; snowflake.style.pointerEvents = 'none'; snowflake.style.fontSize = Math.random() * 20 + 'px'; snowflake.style.left = Math.random() * window.innerWidth + 'px'; snowflake.style.animation = 'fall ' + (Math.random() * 5 + 5) + 's linear infinite'; return snowflake; } function createSnowfall() { const snowfallContainer = document.createElement('div'); snowfallContainer.style.position = 'fixed'; snowfallContainer.style.top = '0'; snowfallContainer.style.left = '0'; snowfallContainer.style.width = '100%'; snowfallContainer.style.height = '100%'; snowfallContainer.style.pointerEvents = 'none'; snowfallContainer.style.zIndex = '9999'; for (let i = 0; i < 50; i++) { const snowflake = createSnowflake(); snowfallContainer.appendChild(snowflake); } document.body.appendChild(snowfallContainer); } window.addEventListener('load', createSnowfall);