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