Subset of or Equal To
⊆
UNICODE
U+02286HEX CODE
⊆HTML CODE
⊆HTML ENTITY
⊆CSS CODE
\2286 // html example
<span>⊆</span> // css example
span {
content: "\2286";
} ⊆
U+02286⊆⊆⊆\2286 // html example
<span>⊆</span> // css example
span {
content: "\2286";
}