/* @docs
label: Core Remedies
version: 0.1.0-beta.2

note: |
  These remedies are recommended
  as a starter for any project.

category: file
*/


/* @docs
label: Box Sizing

note: |
  Use border-box by default, globally.

category: global
*/
*,
::before,
::after {
  box-sizing: border-box;
}


/* @docs
label: Line Sizing

note: |
  Consistent line-spacing,
  even when inline elements have different line-heights.

links:
  - https://drafts.csswg.org/css-inline-3/#line-sizing-property

category: global
*/
html {
  box-sizing: border-box;
  -webkit-text-size-adjust: 100%;
  word-break: normal;
  -moz-tab-size: 4;
  tab-size: 4
}

/* @docs
label: Body Margins

note: |
  Remove the tiny space around the edge of the page.

category: global
*/
body {
  margin: 0;
}


/* @docs
label: Hidden Attribute

note: |
  Maintain `hidden` behaviour when overriding `display` values.

  category: global
*/
[hidden] {
  display: none;
}


/* @docs
label: Heading Sizes

note: |
  Switch to rem units for headings

/* @docs
label: H1 Margins

note: |
  Keep h1 margins consistent, even when nested.

category: typography
*/
h1 {
  margin: 0;
  padding-bottom: 0;
}

h3,
h4,
h5 {
  margin: 0;
  padding: 0;
}

p {
  margin: 0 0 1.5rem 0;
}

/* @docs
label: Pre Wrapping

note: |
  Overflow by default is bad...

category: typography
*/
pre {
  white-space: pre-wrap;
}


/* @docs
label: Horizontal Rule

note: |
  1. Solid, thin horizontal rules
  2. Remove Firefox `color: gray`
  3. Remove default `1px` height, and common `overflow: hidden`

category: typography
*/
hr {
  border-style: solid;
  border-width: 1px 0 0;
  height: 0;
  overflow: visible;
}


/* @docs
label: Responsive Embeds

note: |
  1. Block display is usually what we want
  2. Remove strange space-below in case authors overwrite the display value
  3. Responsive by default
  4. Audio without `[controls]` remains hidden by default

category: embedded elements
*/
img,
svg,
video,
canvas,
audio,
iframe,
embed,
object {
  display: block;
  vertical-align: middle;
  max-width: 100%;
}

audio:not([controls]) {
  display: none;
}


/* @docs
label: Responsive Images

note: |
  These new elements display inline by default,
  but that's not the expected behavior for either one.
  This can interfere with proper layout and aspect-ratio handling.

  1. Remove the unnecessary wrapping `picture`, while maintaining contents
  2. Source elements have nothing to display, so we hide them entirely

category: embedded elements
*/
picture {
  display: contents;
}

source {
  display: none;
}


/* @docs
label: Aspect Ratios

note: |
  Maintain intrinsic aspect ratios when `max-width` is applied.
  `iframe`, `embed`, and `object` are also embedded,
  but have no intrinsic ratio,
  so their `height` needs to be set explicitly.

category: embedded elements
*/
img,
svg,
video,
canvas {
  height: auto;
}


/* @docs
label: Audio Width

note: |
  There is no good reason elements default to 300px,
  and audio files are unlikely to come with a width attribute.

category: embedded elements
*/
audio {
  width: 100%;
}

/* @docs
label: Image Borders

note: |
  Remove the border on images inside links in IE 10 and earlier.

category: legacy browsers
*/
img {
  border-style: none;
}


/* @docs
label: SVG Overflow

note: |
  Hide the overflow in IE 10 and earlier.

category: legacy browsers
*/
svg {
  overflow: hidden;
}


/* @docs
label: Checkbox & Radio Inputs

note: |
  1. Add the correct box sizing in IE 10
  2. Remove the padding in IE 10

category: legacy browsers
*/
[type='checkbox'],
[type='radio'] {
  box-sizing: border-box;
  padding: 0;
}

ol,
ul {
  margin: 0;
  padding: 0;
  list-style-type: none;
}

dd,
dt {
  margin: 0;
  padding: 0;
}

.m10 {
  margin-top: 10px;
}

.m20 {
  margin-top: 20px;
}

.m30 {
  margin-top: 30px;
}

.m40 {
  margin-top: 40px;
}

.ft-l {
  font-size: 120%;
}

.ft-ll {
  font-size: 150%;
}

.ft-s {
  font-size: 80%;
}

a:active,
a:hover {
  outline-width: 0
}