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