_variables.scss

$pretty--class-name: pretty !default;

// colors
$pretty--color-default: #bdc3c7 !default;
$pretty--color-primary: #428bca !default;
$pretty--color-info: #5bc0de !default;
$pretty--color-success: #5cb85c !default;
$pretty--color-warning: #f0ad4e !default;
$pretty--color-danger: #d9534f !default;
$pretty--color-dark: #5a656b !default;

// z-index
$pretty--z-index-back: 0 !default;
$pretty--z-index-between: 1 !default;
$pretty--z-index-front: 2 !default;

// box
$pretty--curve-radius: 20% !default;
$pretty--box-size: calc(1em + 2px) !default;

// text
$pretty--label-text-offset: 1.5em !default;
$pretty--label-text-offset-switch: 2.5em !default;

// scale
$pretty--2x: 1.2em !default;

// color set
$pretty--colors: (primary, $pretty--color-primary), (info, $pretty--color-info), (success, $pretty--color-success), (warning, $pretty--color-warning), (danger, $pretty--color-danger) !default;

// position
$pretty-top: 8 !default;
$pretty-top-switch: ($pretty-top * 2) * 1% !default;
$pretty-top-offset: calc((0% - (100% - 1em)) - #{$pretty-top * 1%}) !default;
$pretty-top-offset-switch: calc((0% - (100% - 1em)) - #{$pretty-top-switch}) !default;

// dev 
$pretty--debug: false !default;
$pretty--err-message: 'Error: Invalid input type!' !default;