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