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