CSS Pseudo-Elements Not Applying Styles as Expected in Styled Components
I'm having trouble with I'm integrating two systems and I'm converting an old project and I'm using Styled Components in a React project, and I have a situation where I need to style a pseudo-element `::before` on a button, but the styles don't seem to apply correctly... I've tried defining the styles directly in the component, but they don't seem to render as expected. Here's what I've implemented: ```javascript import styled from 'styled-components'; const StyledButton = styled.button` position: relative; background-color: #007bff; color: white; padding: 10px 20px; border: none; border-radius: 5px; &::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(255, 255, 255, 0.2); border-radius: 5px; z-index: -1; transition: opacity 0.3s; } &:hover::before { opacity: 1; } `; const MyComponent = () => <StyledButton>Click Me</StyledButton>; ``` Despite this setup, the `::before` element doesn't seem to show up at all when I hover over the button. I've checked that there are no overriding styles from other CSS files or global styles. I've also tried adding `!important`, but that didn't help either. The button renders correctly, but the `::before` pseudo-element just doesn't appear. I'm using `styled-components` version 5.3.0 and React 17.0.2. Has anyone encountered a similar scenario? Am I missing something in the configuration or perhaps a specific nuance with how styled components handle pseudo-elements? I'm developing on Ubuntu 20.04 with Javascript. Hoping someone can shed some light on this. I'm working in a Windows 11 environment. I'd love to hear your thoughts on this. This is happening in both development and production on Debian. Is there a better approach?