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