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

* {
    margin: 0;
}

body {
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    background-color: #fef9ef;
}

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

input,
button,
textarea,
select {
    font: inherit;
}

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

h1 a {
    text-decoration: none;
    font-weight: bold;
    color: darkblue;
}

#root,
#__next {
    isolation: isolate;
}

main {
    margin: 0 auto;
    padding: 0 15px;
    max-width: 800px;
    height: 100vh;
    display: grid;
    /* grid spread even vertically */
    align-items: center;
    justify-items: center;
}

#about p {
    margin: 0 auto;
    padding: 10px;
}

.copy-button {
    text-align: start;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    line-height: 1.5em;
    border: solid 1px grey;
    margin: 10px auto;
}

.copy-button>span {
    padding: 10px;
}

.copy-button:hover {
    background-color: #fff;
}

#menu {
    margin: 20px auto;
    padding: 10px;
}

#menu ul {
    list-style-type: none;
    overflow: hidden;
    text-align: center;
    padding: 0;
}

#menu li {
    display: inline-block;
    margin: 5px;
}

#menu img {
    height: 25px;
}

#code-block {
    padding: 10px;
    border: 1px solid grey;
    background-color: black;
    color: lightgreen;
    font-family: monospace;
    font-size: 0.9em;
}

pre {
    white-space: pre-wrap;
}

quote {
    display: block;
    margin: 10px auto;
    padding: 10px;
    font-style: italic;
    text-align: center;
}