How can I create an arrow using only CSS=?iso-8859-1?Q?=3F_=96_stackoverflow.com?=

How can I create an arrow using only CSS? – stackoverflow.com

I have seen the following example: .arrow { height: 0; width: 0; border:
4px solid transparent; } .arrow.up { border-bottom-color: #000; }
.arrow.down { border-top-color: #000; } ...