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