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