The last person to touch a property is right, until tomorrow.

The rules accumulate. The cascade decides who won.

* {
  box-sizing: border-box;
}

Some things that have been true here

One Line of CSS

Rules of the house

Canvas

The part everybody can change.

Controls

The part nobody can.

And the smallest one there is

This paragraph was added on a day nobody remembers.

Undo is not available. Replay is.

Every visitor may add a single declaration. Nobody may add two.

1. Read the page.
2. Find the one thing that bothers you.
3. Change exactly that.

And another

• One selector.
• One declaration.
• One per day.

A heading of diminishing importance

The document grows by one element every day, whether or not anybody is watching.

• Somebody made it green.
• Somebody made it worse.
• Somebody made it worse on purpose.

Specificity is just an argument that somebody already had.

Somebody will eventually set this to display: none.

You are reading a structure that has no author.

A page that everybody gets to ruin, slightly

Every stylesheet is a transcript of an argument.

The page is never finished. It is only ever paused.

Nothing here is reverted. It is only ever overridden.

One Line of CSS

And the smallest one there is

The document grows by one element every day, whether or not anybody is watching.

Nothing here is reverted. It is only ever overridden.

Rules of the house

Nothing here is reverted. It is only ever overridden.

Every stylesheet is a transcript of an argument.

1. Read the page.
2. Find the one thing that bothers you.
3. Change exactly that.

You are reading a structure that has no author.

And another

Somebody will eventually set this to display: none.

The document grows by one element every day, whether or not anybody is watching.

You are reading a structure that has no author.

Some things that have been true here

A page that everybody gets to ruin, slightly

Some things that have been true here

Rules of the house

The page is never finished. It is only ever paused.

Every visitor may add a single declaration. Nobody may add two.

This paragraph was added on a day nobody remembers.

Nothing here is reverted. It is only ever overridden.

Undo is not available. Replay is.

Every stylesheet is a transcript of an argument.

And the smallest one there is

This paragraph was added on a day nobody remembers.

Every visitor may add a single declaration. Nobody may add two.

A heading of diminishing importance