Ring Operator
∘
UNICODE
U+02218HEX CODE
∘HTML CODE
∘HTML ENTITY
∘CSS CODE
\2218 // html example
<span>∘</span> // css example
span {
content: "\2218";
} ∘
U+02218∘∘∘\2218 // html example
<span>∘</span> // css example
span {
content: "\2218";
}