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