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