Mailspring/static/type.less

@import "ui-variables";
@import "ui-mixins";

//
// Typography
// --------------------------------------------------


// Headings
// -------------------------

h1, h2, h3, h4, h5, h6 {
  font-family: @font-family-heading;
  line-height: @line-height-heading;
  color: @text-color-heading;

  small,
  .small {
    line-height: 1;
  }
}

h1 {
  font-size:   @font-size-h1;
  font-weight: @font-weight-semi-bold;
}
h2 {
  font-size:   @font-size-h2;
  font-weight: @font-weight-blond;
}
h3 {
  font-size:   @font-size-h3;
  font-weight: @font-weight-blond;
}
h4 { font-size: @font-size-h4; }
h5 { font-size: @font-size-h5; }
h6 { font-size: @font-size-h6; }

h1, h2, h3{
  margin-top: @line-height-computed;
  margin-bottom: (@line-height-computed / 2);

  small,
  .small {
    font-size: 65%;
  }
}
h4, h5, h6 {
  margin-top: (@line-height-computed / 2);
  margin-bottom: (@line-height-computed / 2);

  small,
  .small {
    font-size: 75%;
  }
}


// Body text
// -------------------------

a { color: @text-color-link; }
a:hover { color: @text-color-link; cursor: default; }
a:active { color: @text-color-link-active; }
a:visisted { color: @text-color-link-active; }

p {
  margin: 0 0 (@line-height-computed / 2);
}

.lead {
  margin-bottom: @line-height-computed;
  font-size: floor((@font-size-base * 1.15));
  font-weight: 300;
  line-height: 1.4;
}


// Emphasis & misc
// -------------------------

// Ex: (12px small font / 14px base font) * 100% = about 85%
small,
.small {
  font-size: floor((100% * @font-size-small / @font-size-base));
}

mark,
.mark {
  background-color: #fcf8e3;
  padding: .2em;
}

// Alignment
.text-left           { text-align: left; }
.text-right          { text-align: right; }
.text-center         { text-align: center; }
.text-justify        { text-align: justify; }
.text-nowrap         { white-space: nowrap; }

// Transformation
.text-lowercase      { text-transform: lowercase; }
.text-uppercase      { text-transform: uppercase; }
.text-capitalize     { text-transform: capitalize; }

// Contextual colors
.text-muted {
  color: @text-color-subtle;
}
.text-primary {
  .text-emphasis-variant(@accent-primary);
}
.text-success {
  .text-emphasis-variant(#3c763d);
}
.text-info {
  .text-emphasis-variant(#31708f);
}
.text-warning {
  .text-emphasis-variant(#8a6d3b);
}
.text-danger {
  .text-emphasis-variant(#a94442);
}

// Contextual backgrounds
// For now we'll leave these alongside the text classes until v4 when we can
// safely shift things around (per SemVer rules).
.bg-primary {
  // Given the contrast here, this is the only class to have its color inverted
  // automatically.
  color: #fff;
  .bg-variant(@accent-primary);
}
.bg-success {
  .bg-variant(#dff0d8);
}
.bg-info {
  .bg-variant(#d9edf7);
}
.bg-warning {
  .bg-variant(#fcf8e3);
}
.bg-danger {
  .bg-variant(#f2dede);
}


// Lists
// -------------------------

// Unordered and Ordered lists
ul,
ol {
  margin-top: 0;
  margin-bottom: (@line-height-computed / 2);
  ul,
  ol {
    margin-bottom: 0;
  }
}

// List options

// Unstyled keeps list items block level, just removes default browser padding and list-style
.list-unstyled {
  padding-left: 0;
  list-style: none;
}

// Inline turns list items into inline-block
.list-inline {
  .list-unstyled();
  margin-left: -5px;

  > li {
    display: inline-block;
    padding-left: 5px;
    padding-right: 5px;
  }
}

// Description Lists
dl {
  margin-top: 0; // Remove browser default
  margin-bottom: @line-height-computed;
}
dt,
dd {
  line-height: @line-height-base;
}
dt {
  font-weight: bold;
}
dd {
  margin-left: 0; // Undo browser default
}

// Misc
// -------------------------

// Abbreviations and acronyms
abbr[title],
// Add data-* attribute to help out our tooltip plugin, per https://github.com/twbs/bootstrap/issues/5257
abbr[data-original-title] {
  cursor: help;
  border-bottom: 1px dotted @gray-light;
}
.initialism {
  font-size: 90%;
  text-transform: uppercase;
}

// Blockquotes
blockquote {
  padding: (@line-height-computed / 2) @line-height-computed;
  margin: 0 0 @line-height-computed;
  border-left: 5px solid @gray-lighter;

  p,
  ul,
  ol {
    &:last-child {
      margin-bottom: 0;
    }
  }

  // Note: Deprecated small and .small as of v3.1.0
  // Context: https://github.com/twbs/bootstrap/issues/11660
  footer,
  small,
  .small {
    display: block;
    font-size: 80%; // back to default font-size
    line-height: @line-height-base;
    color: @gray-light;

    &:before {
      content: '\2014 \00A0'; // em dash, nbsp
    }
  }
}

// Opposite alignment of blockquote
//
// Heads up: `blockquote.pull-right` has been deprecated as of v3.1.0.
.blockquote-reverse,
blockquote.pull-right {
  padding-right: 15px;
  padding-left: 0;
  border-right: 5px solid @gray-lighter;
  border-left: 0;
  text-align: right;

  // Account for citation
  footer,
  small,
  .small {
    &:before { content: ''; }
    &:after {
      content: '\00A0 \2014'; // nbsp, em dash
    }
  }
}

// Addresses
address {
  margin-bottom: @line-height-computed;
  font-style: normal;
  line-height: @line-height-base;
}