Using CSS for Single Element:
Add the following CSS rule to the specific element containing the links in your HTML:

css
/* Replace ".your-element-class" with the class name or ID of your container element */
.your-element-class a:focus,
.your-element-class a:active {
outline: none;
}
This CSS rule will remove the outline (transparent highlight) around links in the specified container element when they are clicked or focused.

Using Global CSS Reset (Not Recommended):
You can use a CSS reset that removes outlines from all elements, but this is not recommended as it might affect accessibility. However, if you still want to proceed, you can add the following CSS rule to your global styles:

css
/* Not recommended for accessibility reasons */
*:focus,
*:active {
outline: none;
}
This will remove the outline from all elements when they are clicked or focused.

It's important to note that removing the transparent highlight around links can impact accessibility for keyboard users, as it helps indicate focus. If you choose to disable the outline, consider adding a visual indicator or alternative focus styles to ensure your website remains accessible to all users.

Additionally, if the issue you are facing is related to the overall size and loading time of your page, it might be caused by other factors such as large images, excessive scripts, or inefficient CSS. Consider optimizing your website for performance to improve loading times and overall user experience.