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