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