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