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