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How to create CSS Loaders - Part 1

How to create CSS Loaders - Part 1

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⚡️ Introduction

Loaders play an essential role in any application. It gives a sense to a user to wait till the website is loading. It is always better to display a loader instead of a blank screen. In this series of blog, we will be making CSS loaders from scratch which you can integrate into any web application you are building.

There are mostly going to be 3 articles in this series.

👨🏻‍💻 Let's code

In this blog, we'll be making a CSS loader from scratch. 👇

ezgif.com-gif-maker.gif

  1. Open a text editor of your choice or you can even use Codepen.

  2. Create two files, index.html and style.css.

  3. Let's create a div element and give it a width and height of 100px with some background colour.

    <div class="loader"></div>
    
    .loader{
    width:100px;
    height:100px;
    background-color:blue;
    }
    

    It will look like this- Screenshot 2021-02-14 at 12.01.28 PM.png

  4. Now inorder to make it circular we'll give it a border-radius of 50%. Screenshot 2021-02-14 at 12.03.59 PM.png

  5. Now we want the background colour to be transparent and only borders should have a blue colour. To do that we'll make the following changes.

    .loader{
    width:100px;
    height:100px;
    background-color:transparent;
    border-radius:50%;
    border: 12px transparent solid;
    border-top:12px blue solid;;
    border-bottom: 12px blue solid;
    }
    

    Screenshot 2021-02-14 at 12.09.58 PM.png

  6. We are almost there. To make this div rotate we need to use CSS animations. We'll use keyframes

    @keyframes rotate{
    0%{
     transform: rotate(0deg);
    }
    100%{
     transform: rotate(360deg);
    }
    }
    

    In this, we create a keyframe - rotate which rotates the div element from 0deg to 360deg.

  7. Now we'll use this keyframe in the animation property.

    animation: rotate 2s linear infinite;
    

    In this, 2s is the animation duration, linear is the animation-timing-function and infinite is the animation-iteration-count.

  8. After this out loader will look like - ezgif.com-gif-maker.gif

You can find the Codepen link here -

That's all for this blog 😁.

I hope you liked this post. Happy Learning ⚡️


📢 Stay tuned

This was the first blog in the CSS loaders series. Stay tuned for the next blogs. I usually share my learning with the community, you can connect to me on Twitter, GitHub or LinkedIn. Subscribe to my newsletter for new blogs.

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#css#css-animation#html5#frontend-development#web-development
 
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