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