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