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