Element block pseudo-class :hover generated with padding 20px transition box-sizing content-box margin 0px font-weight normal display block z-index auto cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) border 0px rgba(0,0,0,1) solid float none transform overflow hidden box-shadow 2px 1px 1px rgba(0,0,0,0.3) border-radius height auto background line-height 1 font-size 16px width 160px position static