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