// Your custom skin
$skins: () !default;
$skins: map-merge((
  "test": (
    "skin-primary-color":      #fff,
    "skin-navbar":             #fff,
    "skin-footer-color":       #fff,
    "skin-accent":             #fff,
    "skin-flat":               #fff,
    "skin-sidenav-item":       #fff,
    "skin-sidenav-item-hover": #fff,
    "skin-gradient-start":     #fff,
    "skin-gradient-end":       #fff,
    "skin-mask-slight":        #fff,
    "skin-mask-light":         #fff,
    "skin-mask-strong":        #fff,
    "skin-sn-child":           #fff,
    "skin-btn-primary":        #fff,
    "skin-btn-secondary":      #fff,
    "skin-btn-default":        #fff,
    "skin-text":               #fff
  )
), $skins);