unit-allowed-list
Specify a list of allowed units.
a { width: 100px; }
/**           ↑
 *  These units */Options
array|string:
["array", "of", "units"]|"unit"
Given:
["px", "em", "deg"]
The following patterns are considered violations:
a { width: 100%; }a { font-size: 10rem; }a { animation: animation-name 5s ease; }The following patterns are not considered violations:
a { font-size: 1.2em; }a { line-height: 1.2; }a { height: 100px; }a { height: 100PX; }a { transform: rotate(30deg); }Optional secondary options
ignoreProperties: { unit: ["property", "/regex/", /regex/] }
Ignore units in the values of declarations with the specified properties.
For example, with ["px", "em"].
Given:
{
  "rem": [ "line-height", "/^border/" ],
  "%": [ "width" ]
}
The following patterns are not considered violations:
a { line-height: 0.1rem; }a { border-bottom-width: 6rem; }a { width: 100%; }The following patterns are considered violations:
a { margin: 0 20rem; }a { -moz-border-radius-topright: 20rem; }a { height: 100%; }