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