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