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