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