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