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