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