@import url('https://fontlay.com/css2?family=Open+Sans:ital,wght@0,300..800;1,300..800&display=swap');

* {
  margin: 0;
}

*, *::before, *::after {
  box-sizing: border-box;
}

:root {
    --background-default: #111827;
    --foreground-default: #e5e7eb;
    --accent: #d946ef;
    --font-multiplier: 1rem;
}

body {
    background: var(--background-default);
    color: var(--foreground-default);
    font-family: "Open Sans", sans-serif;
    font-optical-sizing: auto;
    font-weight: normal;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    width: 100%;
}

h1, h2, h3, h4, h5, h6, p, a, label {
    overflow-wrap: break-word;
}

h1 {
    font-size: calc(var(--font-multiplier) * 3.5);
}

h2 {
    font-size: calc(var(--font-multiplier) * 3);
}

h3 {
    font-size: calc(var(--font-multiplier) * 2.5);
}

h4 {
    font-size: calc(var(--font-multiplier) * 2);
}

h5, h6 {
    font-size: calc(var(--font-multiplier) * 1.5);
}

p, a, label, input, button {
    font: inherit;
    font-size: var(--font-multiplier);
}

button:hover {
    background: var(--accent);
}

input:hover, a:hover {
    color: var(--accent);
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

a {
    font-weight: bold;
}

a:hover {
    text-decoration: underline;
}

header {
    margin-top: 0;
    display: block;
}

header ul {
    list-style: none;
    float: right;
}

header ul li a {
    font-weight: normal;
}

header ul li a:hover {
    text-decoration: none;
}

button, input, textarea, select {
    padding: calc(var(--font-multiplier)/3);
    background: var(--background-default);
    color: var(--foreground-default);
    filter: brightness(75%);
    border: none;
    border-radius: 8px;
}

button {
    padding: calc(var(--font-multiplier)/2);
}

button:hover {
    filter: brightness(110%);
}

form, card, section, header, footer, aside {
    background: var(--background-default);
    filter: brightness(80%);
    padding: calc(var(--font-multiplier)*2);
    margin: calc(var(--font-multiplier)/2);
    border-radius: 8px;
}

form {
    max-width: 75%;
}

label {
    margin: calc(var(--font-multiplier)/2);
}

footer {
    margin-bottom: 0;
}

main {
    margin: calc(var(--font-multiplier)*2);
    display:flex;
    flex-direction: column;
    align-items: center;
}

aside {
    display: block;
    float: left;
    height: 100%;
    max-width: 25%;
    margin-right: calc(var(--font-multiplier)*2);
}

aside.right {
    float: right;
    margin-left: calc(var(--font-multiplier)*2);
}