<div>
	<h2>DEFAULT</h2>
	<button class="sign-up-button">SIGN UP</button>
</div>
<div class="dark-theme">
	<h2>DARK THEMED</h2>
	<button class="sign-up-button">SIGN UP</button>
</div>

:root {
	--color-white: #fff;
	--color-blue: #4287f5;
	--color-black: #414548;
	--color-alias-sign-up-button: var(--color-blue);
}

.sign-up-button {
	background-color: var(--color-alias-sign-up-button);
	color: var(--color-white);
}

.dark-theme {
	--color-alias-sign-up-button: var(--color-black);
}


// Not important stuff bellow
body {
	height: 100vh;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
	background-color: #c6d2e0;
}

button {
	apperance: none;
	border: none;
	box-shadow: 0px 6px 17px rgba(0, 0, 0, 0.09), 0px 4px 4px rgba(0, 0, 0, 0.06);
	padding: 12px 20px;
	font-size: 1rem;
	border-radius: 5px;
	font-weight: bold;
	letter-spacing: .1em;
}

h2 {
	font-size: 1rem;
	font-weight: bold;
	width: 100px;
}

div {
	display: flex;
	align-items: center;
	padding-left: 15px;
	margin-top: 20px;
}
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