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