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