indentWidth

Size of indentation. When enabled useTabs, this option may be disregarded, since only one tab will be inserted when indented once.

Default option is 2. This can't be zero.

Examples below will are based on useTabs: false.

Example for 2

Playground

a {
  text-decoration: none;
}

Example for 4

Playground

a {
    text-decoration: none;
}