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