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