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