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