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