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