Element block pseudo-class :active generated with background box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 z-index auto display inline-block height auto box-sizing content-box font-size 16px transform width 160px border 5px rgba(255,255,255,1) solid position static cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) padding 20px margin 0px float none font-weight normal transition overflow hidden border-radius