Clientkit 3.0.0

Removed ❌

.heading--light > .color-light
.font-weight-xbold
No more iOS8 support
Container default to 1200px.
.flex-row-wrap (and all modifiers, most notably .flex-row-sm-wrap) > .flex-wrap or .flex-sm-wrap.
.font-weight-light > .font-light
.font-weight-body > .font-body
.font-weight-bold > .font-bold
.text-color-error, .text-color-body > .color-error, .color-body.
.button-alt > .button-secondary
.text-spaced > .text-stretched

New colors by default:
- accent1-lighter
- accent1-darker
- accent2-lighter
- accent2-darker
.text-underline
.sr-only
.svg-icon
.button-link
Color variables define new classes:
- text-color-foo will create CSS class: color-foo and will expose --color-foo on the :root.
- background-text-foo will create CSS rules for color to be defined when child of bg-foo.
.floating-label (example below):

<form class="form">
  <div class="floating-label">
    <label>My label</label>
    <input type="text">
  </div>
</form>

New variables:
- font-label
- font-article and line-height-article
- heading-X-line-height and heading-X-mobile-line-height
- button-border