Element block pseudo-class :active generated with float none border-radius overflow hidden z-index auto padding 20px box-sizing content-box box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block background cursor default margin 0px font-size 16px width 160px height auto position static border 2px rgba(0,0,0,0.27) solid line-height 1 transition font-weight normal transform text-shadow 1px 1px 1px rgba(0,0,0,0.2)