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