ansition-type(foo, bar) #positive3 { background: green; }
html:active-view-transition-type(bar, baz, ba0) #positive4 { background: green; }
html:active-view-transition:active-view-transition-type(foo) #positive5 { background: green; }

/* specificity checks, both a-v-t and a-v-t-t are equal */
html:active-view-transition-type(foo, bar) #positive6 { background: red; }
html:active-view-transition #positive6 { background: green; }

html:active-view-transition #positive7 { background: red; }
html:active-view-tr