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