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