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