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