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