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