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