Element block pseudo-class :active generated with display block border 0px rgba(0,0,0,1) solid position static float none font-weight normal height auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) line-height 1 cursor default transform box-sizing content-box margin 0px width 160px transition z-index auto background border-radius text-shadow 1px 1px 0px rgba(0,0,0,0.25) overflow hidden padding 20px font-size 16px