$toast-width: 320px;
$toast-background: #ffffff;
$font-color: #999;
$font-size: 13px;
$animation-duration: 0.75s;

$color-default: #fff;
$color-info: #3498db;
$color-success: #07bc0c;
$color-warning: #f1c40f;
$color-error: #e74c3c;

$color-progress-default: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #34aadc, #5856d6, #ff2d55);

$smartphone-portrait: "only screen and (max-width : 480px)";


$toast-width: 320px !default;
$toast-background: #ffffff !default;
$font-color: #999 !default;
$font-size: 13px !default;
$animation-duration: 0.75s !default;

$color-default: #fff !default;
$color-info: #3498db !default;
$color-success: #07bc0c !default;
$color-warning: #f1c40f !default;
$color-error: #e74c3c !default;

$color-progress-default: linear-gradient(to right, #4cd964, #5ac8fa, #007aff, #34aadc, #5856d6, #ff2d55) !default;

$smartphone-portrait: "only screen and (max-width : 480px)" !default;


Append !default to SCSS variables.
Append !default to SCSS variables.
