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