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