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