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