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