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:root {
--primary: #007ac3;
--secondary: #d2232a;
}
body {
display: flex;
height: 90vh;
}
div {
margin: auto;
height: 60vh;
width: min(100vw, 400px);
overflow: auto;
padding: 2ch;
border-radius: 5px;
box-shadow: 0 0 2px rgba(0,0,0,.12), 0 2px 4px rgba(0,0,0,.24)
}
Also see: Tab Triggers