In this tuturial we are going to build Quick & Easy animated CSS loaders 

There are 3 super easy and quick loading animation in HTML & CSS that you can build in no time. Check it out!!


What’s a preloader?

Essentially, preloaders (also known as loaders) are what you see on the screen while the rest of the page’s content is still loading. Preloaders are often simple or complex animations that are used to keep visitors entertained while server operations finish processing. Unfortunately, they are also frequently overlooked in the development process of most projects.


Why is a preloader important?

Preloaders are important interface elements that let visitors know that the website hasn’t crashed, it’s just processing data. They are usually designed as moving stripes or blinking circles that represent the time necessary for loading, which, although functional, aren’t entertaining at all. Interesting animations can keep your users engaged while they’re waiting for the page to load.


index.html

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="stylesheet" href="style.css" />
    <title>Loader Animation</title>
</head>

<body>
    <div class="container">
        <div class="span-container">
            <span class="one"></span>
            <span class="two"></span>
            <span class="three"></span>
            <span class="four"></span>
        </div>
    </div>
</body>

</html>

Style.css

body {
    margin: 0;
    padding: 0;
}

.container {
    width: 100%;
    height: 100vh;
    position: relative;
    background: #f8f3f3;
}

.span-container {
    width: 100px;
    height: 100px;
    transform: translate(-50% -50%);
    position: absolute;
    top: 42%;
    left: 45%;
}

span {
    display: block;
    position: absolute;
    width: 40%;
    height: 40%;
    border-radius: 50%;
    animation: speed 2s infinite ease-in-out;
}

.one {
    background: #c9ba12;
    animation-delay: 1.5s;
}

.two {
    background: #a11cc7;
    animation-delay: 1s;
}

.three {
    background: #237ead;
    animation-delay: 0.5s;
}

.four {
    background: #e0bcbc;
}

@keyframes speed {
    0% {
        transform: translate(0%);
        border-radius: 50%;
    }
    25% {
        transform: translate(150%) scale(0.5);
        border-radius: 0%;
    }
    50% {
        transform: translate(150%, 150%);
        border-radius: 50%;
    }
    75% {
        transform: translate(0, 150%) scale(0.5);
        border-radius: 0%;
    }
}



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