Element block pseudo-element :after generated with position static box-sizing content-box padding 20px z-index auto font-weight normal overflow hidden transform border-radius cursor default float none height auto line-height 1 background text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition border 0px rgba(0,0,0,1) solid margin 0px display block font-size 16px width 160px box-shadow 4px 1px 1px rgba(0,0,0,0.3)