Combining Overline
̅
UNICODE
U+00305HEX CODE
̅HTML CODE
̅HTML ENTITY
—CSS CODE
\0305 // html example
<span>̅</span> // css example
span {
content: "\0305";
} ̅
U+00305̅̅—\0305 // html example
<span>̅</span> // css example
span {
content: "\0305";
}