Element block pseudo-class :active generated with transform transition padding 20px height auto background overflow hidden margin 0px cursor default float none line-height 1 box-sizing content-box z-index auto border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block width 160px font-size 16px font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) border-radius position static