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