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