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