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