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