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