alerts.less

//
// Alerts
// --------------------------------------------------


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

.alert,
.validation_error,
#gforms_confirmation_message {
  padding: 8px 35px 8px 14px;
  margin-bottom: @baseLineHeight;
  text-shadow: 0 1px 0 rgba(255,255,255,.5);
  background-color: @warningBackground;
  border: 1px solid @warningBorder;
  .border-radius(4px);
  color: @warningText;
}
.alert h4 {
  margin: 0;
}

// Adjust close link position
.alert .close {
  position: relative;
  top: -2px;
  right: -21px;
  line-height: @baseLineHeight;
}


// Alternate styles
// -------------------------

.alert-success {
  background-color: @successBackground;
  border-color: @successBorder;
  color: @successText;
}
.alert-danger,
.alert-error,
.validation_error,
.gform_wrapper .gfield_error input[type=text],
.gform_wrapper .gfield_error input[type=tel],
.gform_wrapper .gfield_error input[type=email],
.gform_wrapper .gfield_error textarea,
.gform_wrapper .gfield_error select {
  background-color: @errorBackground;
  border-color: @errorBorder;
  color: @errorText;
}
.alert-info {
  background-color: @infoBackground;
  border-color: @infoBorder;
  color: @infoText;
}


// Block alerts
// -------------------------

.alert-block {
  padding-top: 14px;
  padding-bottom: 14px;
}
.alert-block > p,
.alert-block > ul {
  margin-bottom: 0;
}
.alert-block p + p {
  margin-top: 5px;
}

app.less

.gform_wrapper ul { list-style: none; margin-left: 0; }
.gform_wrapper form { margin-bottom: 0; }

.gfield_radio input,
.gfield_checkbox input {
  vertical-align: 0;
}
.gfield_radio label,
.gfield_checkbox label {
  display: inline-block;
  margin-left: 8px;
}

// Hide the input-specific validation messages
// since we'll be applying Bootstrap error styling to the fields
.gform_wrapper .validation_message { display: none; }

// Use Bootstrap's "red" variable for the required asterisk:
.gform_wrapper .gfield_required {
  color: @red;
  padding-left: 1px;
}

// Apply error text styling to labels
.gform_wrapper .gfield_error label {
  color: @errorText;
}

buttons.less

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


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

// Core
.btn,
.gform_button {
  display: inline-block;
  .ie7-inline-block();
  padding: 4px 14px;
  margin-bottom: 0; // For input.btn
  font-size: @baseFontSize;
  line-height: @baseLineHeight;
  *line-height: @baseLineHeight;
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  .buttonBackground(@btnBackground, @btnBackgroundHighlight, @grayDark, 0 1px 1px rgba(255,255,255,.75));
  border: 1px solid @btnBorder;
  *border: 0; // Remove the border to prevent IE7's black border on input:focus
  border-bottom-color: darken(@btnBorder, 10%);
  .border-radius(4px);
  .ie7-restore-left-whitespace(); // Give IE7 some love
  .box-shadow(inset 0 1px 0 rgba(255,255,255,.2), 0 1px 2px rgba(0,0,0,.05));

  // Hover state
  &:hover {
    color: @grayDark;
    text-decoration: none;
    background-color: darken(@white, 10%);
    *background-color: darken(@white, 15%); /* Buttons in IE7 don't get borders, so darken on hover */
    background-position: 0 -15px;

    // transition is only when going to hover, 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-color: darken(@white, 10%);
    background-color: darken(@white, 15%) e("\9");
    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] {
    cursor: default;
    background-color: darken(@white, 10%);
    background-image: none;
    .opacity(65);
    .box-shadow(none);
  }

}



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

// Large
.btn-large {
  padding: 9px 14px;
  font-size: @baseFontSize + 2px;
  line-height: normal;
  .border-radius(5px);
}
.btn-large [class^="icon-"] {
  margin-top: 2px;
}

// Small
.btn-small {
  padding: 3px 9px;
  font-size: @baseFontSize - 2px;
  line-height: @baseLineHeight - 2px;
}
.btn-small [class^="icon-"] {
  margin-top: 0;
}

// Mini
.btn-mini {
  padding: 2px 6px;
  font-size: @baseFontSize - 3px;
  line-height: @baseLineHeight - 3px;
}


// 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%;
  }
}



// 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 {
  color: rgba(255,255,255,.75);
}

// Set the backgrounds
// -------------------------
.btn,
.gform_button {
  // reset here as of 2.0.3 due to Recess property order
  border-color: #c5c5c5;
  border-color: rgba(0,0,0,.15) rgba(0,0,0,.15) rgba(0,0,0,.25);
}
.btn-primary,
.gform_button {
  .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);
}
// Info appears as a neutral blue
.btn-info {
  .buttonBackground(@btnInfoBackground, @btnInfoBackgroundHighlight);
}
// Inverse appears as dark gray
.btn-inverse {
  .buttonBackground(@btnInverseBackground, @btnInverseBackgroundHighlight);
}


// 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;
  }
}


// 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 {
  color: @linkColorHover;
  text-decoration: underline;
  background-color: transparent;
}
.btn-link[disabled]:hover {
  color: @grayDark;
  text-decoration: none;
}