Normalize CSS or CSS Reset?!

CSS Architecture — Part 1

Elad Shechter
May 19 · 7 min read

As a rule, we want an HTML elements to look the same way, independent of which browser is being used to view it. Unfortunately, this is not the case because of the way browsers run.

The question of which approach to use in eliminating differences between user agent styles is an ongoing debate between Normalize CSS vs CSS Reset.

Before we dive into how I recommend working correctly, I’d like to explain these two terms to those of you who aren’t familiar with them.

CSS User Agent Styles

<h1> default styles in chrome

While all browsers apply their basic styles, each browser has its specific styles different from other browsers, and that, of course, causes an inconsistency problem. That’s the problem that we’ll be talking about in this post.

The attempt to solve the browser inconsistency problem has produced two approaches: the Normalize CSS approach and the CSS Reset approach. In a nutshell, we can describe the Normalize CSS as a gentle solution and the Reset CSS as a more aggressive solution. Now let’s elaborate.

Normalize CSS

That means, that if we look at the W3C standards of the styles applied by the browsers, and there is an in inconsistency in one of the browsers, the normalize.css styles will fix the browser style that has the difference.

But in some cases we can’t fix the faulty browsers according to the standard, usually because of IE or EDGE. In these cases the fixes in the Normalize will apply the IE or EDGE styles to the rest of the browsers.

Here’s a real life example: Chrome, Safari and Firefox render <h1> tags that are inside an <article>/ <aside>/ <nav>/ <section> tag with a font-size that is smaller than an independent <h1> tag, and with a different margin size. These are the user agent styles in Chrome, Safari and Firefox in the case of an <h1> tag inside an <article>/ <aside>/ <nav>/ <section> tag:

:-webkit-any(article,aside,nav,section) h1 {
font-size: 1.5em;
margin-block-start: 0.83em;
margin-block-end: 0.83em;

The Internet Explorer and EDGE browsers are in the minority with the styles they apply in this case, and theoretically, it would make sense that the styles defined in normalize.css would target IE / EDGE. However, it’s not possible to target IE / EDGE since those browsers don’t have an “any” selector. Therefore, for normalize to reset <h1> styles to act the same for all browsers, Normalize CSS defines the IE / EDGE styles to be applied by all browsers.


Correct the font size and margin on `h1` elements within `section` and `article` contexts in Chrome, Firefox, and Safari.
h1 { font-size: 2em; margin: 0.67em 0;}

Normalize.css is an open source, continuously updated project on Github, created by Nicolas Gallagher.

Reset CSS

This approach works well in the above example, with those <h1> to <h6> default styles: most of the time we want neither the browsers’ default font-size nor the browser’s default margin.

There are multiple types of CSS Reset on the web. Here is an example of what a small part of CSS Reset looks like(from Eric Meyer’s CSS Reset):

html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed,  figure, figcaption, footer, header, hgroup,  menu, nav, output, ruby, section, summary, time, mark, audio, video {  
margin: 0;
padding: 0;
border: 0;
font-size: 100%;
font: inherit;
vertical-align: baseline;

In the CSS Reset way, we define all HTML tags to have no padding, no margin, no border, the same font-size and the same alignments.

The problem with CSS Resets is that they are ugly: they have a big chain of selectors, and they make a lot of unnecessary overrides. And even worse, they are unreadable when debugging.

CSS reset — chain of ugly CSS selectors

But still there are styles we prefer to reset like <h1> to <h6>, <ul>,<li> and etc.

How to work, together in peace, with both Normalize CSS & CSS Reset

In my projects, I incorporate the benefits of each of the methods. On the one hand, I want the benefits of the Normalize CSS, while in other cases I want the benefits of a CSS Reset without those big chains of ugly CSS selectors.

Making Your Own CSS Reset

Besides the normalize.css that I use, I add areset.local.css with all the styles I want to override. Unlike an ordinary CSS reset, I only target specific HTML tags’ styles rather than making a big list of tags.

Here is an example of how to make your own CSS Reset:

My CSS Reset— reset.local.css

/****** Elad Shechter's RESET *******/
/*** box sizing border-box for all elements ***/
a{text-decoration:none; color:inherit; cursor:pointer;}
button{background-color:transparent; color:inherit; border-width:0; padding:0; cursor:pointer;}
input::-moz-focus-inner {border:0; padding:0; margin:0;}
ul, ol, dd{margin:0; padding:0; list-style:none;}
h1, h2, h3, h4, h5, h6{margin:0; font-size:inherit; font-weight:inherit;}
cite {font-style:normal;}
fieldset{border-width:0; padding:0; margin:0;}

This way the CSS reset is a lot less aggressive and a lot more readable in every way you look at it.

Basic Typography


font-size: 1px;/*for using REM units*/
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
font-size: 16rem;
font-weight: 400;
line-height: 1.3;
color: #222;

Putting It All Together

Example (_resets.scss file):

@import "resets/normalize.scss";
@import "resets/reset.local.scss";
@import "resets/typography.scss";

To Summarize

If this subject of CSS interests you, you are welcome to follow me on twitter or medium.

My CSS Architecture Series:

  1. CSS Architecture — Folders & Files Structure
  2. CSS Architecture for Multiple Websites

Final Words

More of my CSS posts:
New CSS Logical Properties!
CSS Position Sticky — How It Really Works!

Who Am I?
I am Elad Shechter, a Web Developer specializing in CSS & HTML design and architecture. I work at

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