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