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