fix line height

assets/sass/_theme/_configuration.sass

@@ -9,7 +9,7 @@ $color-selection: $color-background !default
 $color-selection-background: rgba($color-text, .7) !default
 
 // Scheme Dark colors (enable dark mode in your hugo configuration file)
-$has-dark-mode: false
+$has-dark-mode: false !default
 $color-dark-accent: rgb(120, 208, 255) !default
 $color-dark-text: #ffffff !default
 $color-dark-text-alt: #cbcbcb !default
@@ -122,14 +122,14 @@ $lead-sidebar-font-family: $lead-font-family !default
 $lead-sidebar-size-desktop: pxToRem(32) !default
 $lead-sidebar-size: $lead-size !default
 $lead-sidebar-line-height: $lead-line-height !default
-$lead-sidebar-line-height-desktop: $lead-line-height-desktop !default
+$lead-sidebar-line-height-desktop: $lead-sidebar-line-height !default
 $lead-sidebar-weight: $lead-weight !default
 
 $lead-hero-font-family: $lead-sidebar-font-family !default
 $lead-hero-size: $lead-size !default
 $lead-hero-size-desktop: $lead-sidebar-size-desktop !default
 $lead-hero-line-height: $lead-sidebar-line-height !default
-$lead-hero-line-height-desktop: $lead-sidebar-line-height-desktop !default
+$lead-hero-line-height-desktop: $lead-hero-line-height !default
 $lead-hero-weight: $lead-sidebar-weight !default
 
 // Body