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