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