Change the Heroicons SVG stroke width in React
I was using Heroicons in a Next.js app and they conveniently package the icons as React components.
One thing I wanted to do was customize the stroke width, so they rendered thinner.
I looked how to do that within the JSX, maybe with a prop, but I couldn’t find a way.
I could import the SVG directly from the site, but I liked the React components approach.
For some reason I assumed setting a global CSS property directly didn’t work, as it was hardcoded in the SVG, but it actually worked:
svg path {
stroke-width: 1;
}
I wrote 17 books to help you become a better developer, download them all at $0 cost by joining my newsletter
JOIN MY CODING BOOTCAMP, an amazing cohort course that will be a huge step up in your coding career - covering React, Next.js - next edition February 2025