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