$base-font-family: 'Open Sans', helvetica, arial, sans-serif;
$heading-font-family: $base-font-family;
$heading-line-height: 1.2;
$base-border-radius: 3px;
$base-spacing: $base-line-height * 1em;
$small-spacing: $base-spacing / 2;
$base-font-color: $dark-gray;
$action-color: $main-green;
$base-border-color: $light-gray;
$base-border: 1px solid $base-border-color;
$base-background-color: #fff;
$secondary-background-color: tint($base-border-color, 75%);
$form-box-shadow: inset 0 1px 3px rgba(#000, 0.06);
$form-box-shadow-focus: $form-box-shadow, 0 0 5px adjust-color($action-color, $lightness: -5%, $alpha: -0.3);