/* CSS for the loader */
.loader {
border: 16px solid #f3f3f3; /* Light grey */
border-top: 16px solid #3498db; /* Blue */
border-radius: 50%;
width: 120px;
height: 120px;
animation: spin 2s linear infinite;
margin: auto;
position: absolute;
top: 0;
bottom: 0;
left: 0;
right: 0;
}

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

Designing a Dynamic Flask Loader using HTML and CSS

Flask is a micro web framework written in Python that allows you to quickly build web applications. When building dynamic web pages using Flask, it’s important to provide feedback to the user while content is being loaded. One way to do this is by displaying a dynamic loader using HTML and CSS.

The loader we’ve designed here is a simple spinning circle that changes color as it rotates. This creates a visually appealing effect that lets the user know that content is being loaded. The keyframes spin in the CSS code dictate the rotation of the loader, while the border and border-top properties set the colors of the loader.

To implement this loader in your Flask application, simply add the HTML code for the loader within the appropriate template file. You can adjust the size and color of the loader by modifying the values in the CSS code.

Overall, designing a dynamic Flask loader using HTML and CSS is a great way to enhance the user experience on your web application. Users will appreciate the visual feedback provided by the loader, making their wait times more tolerable.