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