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