Element block pseudo-class :hover generated with border-radius font-weight normal line-height 1 position static float none box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box margin 0px height auto z-index auto display block text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden cursor default transition width 160px font-size 16px border 4px rgba(0,0,0,1) solid background transform padding 20px