Umbraco-CMS/src/Umbraco.Web.UI.Client/src/less/buttons.less

//
// Buttons
// --------------------------------------------------


// Base styles
// --------------------------------------------------

// Core
.btn {
  display: inline-block;
  padding: 6px 14px;
  margin-bottom: 0; // For input.btn
  font-size: @baseFontSize;
  line-height: @baseLineHeight;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  background: @btnBackground;
  color: @black;
  border: none;
  box-shadow: none;
  border-radius: 3px;

    // Hover/focus state
    &:hover,
    &:focus {
        background: @btnBackgroundHighlight;
        color: @gray-4;
        background-position: 0 -15px;
        text-decoration: none;

        // transition is only when going to hover/focus, otherwise the background
        // behind the gradient (there for IE<=9 fallback) gets mismatched
        .transition(background-position .1s linear);
    }

    // Focus state for keyboard and accessibility
    &:focus {
        .tab-focus();
    }

    // Active state
    &.active,
    &:active {
        background-image: none;
        outline: 0;
        .box-shadow(~"inset 0 2px 4px rgba(0,0,0,.15), 0 1px 2px rgba(0,0,0,.05)");
    }

    // Disabled state
    &.disabled,
    &[disabled],
    &:disabled:hover {
        cursor: default;
        border-color: @btnBorder;
        .opacity(65);
        .box-shadow(none);
    }

}

.btn-group>.btn+.dropdown-toggle {
    box-shadow: none;
    -webkit-box-shadow:none;
    border-left-width: 1px;
    border-left-style: solid;
    border-color: rgba(0,0,0,0.09);
}

// Button Sizes
// --------------------------------------------------

// Large
.btn-large {
  padding: @paddingLarge;
  font-size: @fontSizeLarge;
}
.btn-large [class^="icon-"],
.btn-large [class*=" icon-"] {
  margin-top: 4px;
  .border-radius(@borderRadiusLarge);
}

// Small
.btn-small {
  padding: @paddingSmall;
  font-size: @fontSizeSmall;
  .border-radius(@borderRadiusSmall);
}

.btn-small [class^="icon-"],
.btn-small [class*=" icon-"] {
  margin-top: 0;
}
.btn-mini [class^="icon-"],
.btn-mini [class*=" icon-"] {
  margin-top: -1px;
}

// Mini
.btn-mini {
  padding: @paddingMini;
  font-size: @fontSizeMini;
  .border-radius(@borderRadiusSmall);
}


// Block button
// -------------------------

.btn-block {
  display: block;
  width: 100%;
  padding-left: 0;
  padding-right: 0;
  .box-sizing(border-box);
}

// Vertically space out multiple block buttons
.btn-block + .btn-block {
  margin-top: 5px;
}

// Specificity overrides
input[type="submit"],
input[type="reset"],
input[type="button"] {
  &.btn-block {
    width: 100%;
  }
}

// Round button
.btn-round{
  font-size: 24px;
  color: @gray-3;
  background: @white;

  line-height: 32px;
  text-align: center;
  -moz-border-radius: 15px;
  border-radius: 15px;
  height: 32px;
  width: 32px;
  overflow: hidden;
  display: inline-block;
  z-index: 6666;
}


// Alternate buttons
// --------------------------------------------------

// Provide *some* extra contrast for those who can get it
.btn-primary.active,
.btn-warning.active,
.btn-danger.active,
.btn-success.active,
.btn-info.active,
.btn-inverse.active,
.btn-neutral.active {
  color: rgba(255,255,255,.75);
}

.btn-primary, 
.btn-warning,
.btn-danger,
.btn-success,
.btn-info,
.btn-inverse,
.btn-neutral {
  font-weight: bold;
}

// Set the backgrounds
// -------------------------
.btn-primary {
  .buttonBackground(@btnPrimaryBackground, @btnPrimaryBackgroundHighlight);
}

// Warning appears are orange
.btn-warning {
  .buttonBackground(@btnWarningBackground, @btnWarningBackgroundHighlight);
}
// Danger and error appear as red
.btn-danger {
  .buttonBackground(@btnDangerBackground, @btnDangerBackgroundHighlight);
}
// Success appears as green
.btn-success {
  .buttonBackground(@btnSuccessBackground, @btnSuccessBackgroundHighlight, @btnSuccessType);
}
// Info appears as a neutral blue
.btn-info {
  .buttonBackground(@sand-5, @blueDark, @blueExtraDark, @u-white);
}
// Made for Umbraco, 2019
.btn-action {
  .buttonBackground(@blueExtraDark, @blueDark, @pinkLight, @u-white);
}
// Made for Umbraco, 2019
.btn-selection {
    @btnSelectionBackgroundHover: darken(@pinkLight, 10%);
  .buttonBackground(@pinkLight, @btnSelectionBackgroundHover, @blueExtraDark, @blueDark);
}
// Made for Umbraco, 2019, used for buttons that has to stand back.
.btn-white {
  .buttonBackground(@btnWhiteBackground, @btnWhiteBackgroundHighlight, @btnWhiteType, @btnWhiteTypeHover);
}
// Inverse appears as dark gray
.btn-inverse {
  .buttonBackground(@btnInverseBackground, @btnInverseBackgroundHighlight);
}
// Neutral appears as lighter gray
.btn-neutral {
  .buttonBackground(@btnNeutralBackground, @btnNeutralBackgroundHighlight);
  color: @gray-5;
  // Hover/focus state
  &:hover,
  &:focus {
    color: @gray-5;
  }

  &.disabled,
  &[disabled] {
    color: @gray-5;
    .opacity(65);
  }

}

.btn-install {
    margin: 40px auto;
    display: block;
    padding: 15px 50px;
    font-size: 16px;
    border: none;
    background: @green;
    color: @white;
    font-weight: bold;
    &:hover {
        background: @green-d1;
    }
}

// outlined
.btn-outline {
  border: 1px solid;
  border-color: @gray-7;
  background: @white;
  color: @blueExtraDark;
  padding: 5px 13px;
  transition: all .2s linear;
}

.btn-outline:hover,
.btn-outline:focus,
.btn-outline:active {
  border-color: @ui-light-type-hover;
  color: @ui-light-type-hover;
  background: @white;
}

// Cross-browser Jank
// --------------------------------------------------

button.btn,
input[type="submit"].btn {

  // Firefox 3.6 only I believe
  &::-moz-focus-inner {
    padding: 0;
    border: 0;
  }

  // IE7 has some default padding on button controls
  *padding-top: 3px;
  *padding-bottom: 3px;

  &.btn-large {
    *padding-top: 7px;
    *padding-bottom: 7px;
  }
  &.btn-small {
    *padding-top: 3px;
    *padding-bottom: 3px;
  }
  &.btn-mini {
    *padding-top: 1px;
    *padding-bottom: 1px;
  }

  // Safari defaults to 1px for input. Ref U4-7721.
  margin: 0px;
}


// Link buttons
// --------------------------------------------------

// Make a button look and behave like a link
.btn-link,
.btn-link:active,
.btn-link[disabled] {
  background-color: transparent;
  background-image: none;
  .box-shadow(none);
}
.btn-link {
  border-color: transparent;
  cursor: pointer;
  color: @linkColor;
  .border-radius(0);
}
.btn-link:hover,
.btn-link:focus {
  color: @linkColorHover;
  text-decoration: underline;
  background-color: transparent;
}
.btn-link[disabled]:hover,
.btn-link[disabled]:focus {
  color: @gray-4;
  text-decoration: none;
}

// Make a reverse type of a button link
.btn-link-reverse{
    text-decoration:underline;
  &:hover,
  &:focus{
    text-decoration:none;
  }
}

.btn-link.-underline {
    display: inline-block;
    text-decoration: underline;

    &:hover {
        text-decoration: none;
    }
}