Element block pseudo-class :active generated with box-shadow 3px 3px 0px rgba(0,0,0,0.8) margin 0px border 1px rgba(0,0,0,1) solid box-sizing content-box line-height 1 font-size 19px width 160px transform background z-index auto position static border-radius transition font-weight normal overflow hidden float none cursor pointer height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px display block