@height-xsmall-height: 80px; @height-small-height: 160px; @height-medium-height: 320px; @height-large-height: 480px; .hook-height-misc() { .uk-height-xsmall { height: @height-xsmall-height; } .uk-height-max-xsmall { max-height: @height-xsmall-height; } .uk-height-min-xsmall { min-height: @height-xsmall-height; } .uk-height-min-small { min-height: @height-small-height; } .uk-height-min-medium { min-height: @height-medium-height; } .uk-height-min-large { min-height: @height-large-height; } }