Element block pseudo-class :active generated with transition font-size 4em background width auto box-sizing content-box font-weight normal z-index auto transform display block text-shadow -2px -2px 1px rgb(255,255,255) line-height normal box-shadow overflow visible position static border 0px rgba(0,0,0,1) solid padding 0px margin 0px cursor default float none height auto outline none border-radius opacity 1