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