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