Element block pseudo-class :active generated with margin 0px border-radius border 0px rgba(0,0,0,1) solid overflow hidden transform font-size 16px height auto font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px line-height 1 transition padding 20px float none box-shadow 1px 1px 1px rgba(255,255,255,0.3) display block background z-index auto cursor default position static box-sizing content-box