:root {
	--aspect-ratio: 1;
}
header {
    background: linear-gradient(90deg,rgb(175, 145, 237) 0%, #2d2d2d 50%, rgb(245, 209, 142) 100%);
}
nav a.button:not(.disabled) {
    border: 2px solid rgba(0, 0, 0, 0);
}
nav a.button:not(.disabled):hover {
    border-radius: 4rem;
    border: 2px dashed rgba(245, 209, 142, .8);
}