Element block pseudo-class :active generated with width 400px line-height 1 border 0px rgba(0,0,0,1) solid display block font-size 16px float none margin 1px font-weight normal box-sizing content-box height auto padding auto transition border-radius overflow hidden position static cursor default z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) background box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform