Union
∪
UNICODE
U+0222AHEX CODE
∪HTML CODE
∪HTML ENTITY
∪CSS CODE
\222A // html example
<span>∪</span> // css example
span {
content: "\222A";
} ∪
U+0222A∪∪∪\222A // html example
<span>∪</span> // css example
span {
content: "\222A";
}