Is contain-floars supported?

Including prefixes

HTML

<div id="contain-floats">
    <p>Hello there!</p>
</div>

CSS

div {
    background-color: black;
    border: 1px solid gray;
    
    min-height: -webkit-contain-floats;
    min-height: -moz-contain-floats;
    min-height: -ms-contain-floats;
    min-height: contain-floats;
}
#contain-floats p {
    float: left;
}