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