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