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