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