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