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