Element block pseudo-class :hover generated with padding 20px z-index auto cursor default box-sizing content-box transition display block line-height 1 font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform margin 0px border-radius font-weight normal border 0px rgba(0,0,0,1) solid float none width 160px height auto overflow hidden background position static text-shadow 1px 1px 2px rgba(0,0,0,0.5)