The 'at sign' (@) is commonly used in email addresses or as part of a username. Web designers may also use it to hyperlink web content that leads to a contact's email address or profile page. This character is available on keyboards and it is typically located above the number "2" (i.e. shift-2).
@
&U+00040
UNICODE
@
HEX CODE
@
HTML CODE
@
HTML ENTITY
\0040
CSS CODE
HTML Example
<span>@</span>
CSS Example
span { content: "\0040"; }