style.module.css

.class {
	color: red;
}

.local1,
.local2 :global .global,
.local3 {
	color: green;
}

:global .global :local .local4 {
	color: yellow;
}

.local5:global(.global).local6 {
	color: blue;
}

:global(:global(:local(.nested1)).nested2).nested3 {
	color: pink;
}

#ident {
	color: purple;
}

@keyframes localkeyframes {
	0% {
		left: var(--pos1x);
		top: var(--pos1y);
		color: var(--theme-color1);
	}
	100% {
		left: var(--pos2x);
		top: var(--pos2y);
		color: var(--theme-color2);
	}
}

@keyframes localkeyframes2 {
	0% {
		left: 0;
	}
	100% {
		left: 100px;
	}
}

.animation {
	animation-name: localkeyframes;
	animation: 3s ease-in 1s 2 reverse both paused localkeyframes, localkeyframes2;
	--pos1x: 0px;
	--pos1y: 0px;
	--pos2x: 10px;
	--pos2y: 20px;
}

/* .composed {
	composes: local1;
	composes: local2;
} */

.vars {
	color: var(--local-color);
	--local-color: red;
}

.globalVars :global {
	color: var(--global-color);
	--global-color: red;
}

@media (min-width: 1600px) {
	.wideScreenClass {
		color: var(--local-color);
		--local-color: green;
	}
}

@media screen and (max-width: 600px) {
	.narrowScreenClass {
		color: var(--local-color);
		--local-color: purple;
	}
}

@supports (display: grid) {
	.displayGridInSupports {
		display: grid;
	}
}

@supports not (display: grid) {
  .floatRightInNegativeSupports {
    float: right;
  }
}

@supports (display: flex) {
  @media screen and (min-width: 900px) {
    .displayFlexInMediaInSupports {
      display: flex;
    }
  }
}

@media screen and (min-width: 900px) {
	@supports (display: flex) {
    .displayFlexInSupportsInMedia {
      display: flex;
    }
  }
}