Element block pseudo-class :active generated with font-size 16px text-shadow background box-shadow 3px 3px 4px rgba(0,0,0,0.4) margin 0px float none box-sizing content-box width auto z-index auto line-height 1 padding 0px transition height auto font-weight normal position static display block border 0px rgba(0,0,0,1) solid overflow visible transform cursor default border-radius