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