* {
    margin: 0 0;
    padding: 0 0;
}

body {
    width: 100vw;
    height: 100vh;
}

content, header, content, footer, aside, main, nav {
    display: block;
    position: relative;
}

footer {
    margin-left: auto;
    margin-right: auto;
}

div {
}

h1 {
    margin: 0 0;
    padding: 0 0;
}
h2 {
    margin: 0 0;
    padding: 0 0;
}
h3 {
    margin: 0 0;
    padding: 0 0;
}
h4 {
    margin: 0 0;
    padding: 0 0;
}
h5 {
    margin: 0 0;
    padding: 0 0;
}
h6 {
    margin: 0 0;
    padding: 0 0;
}

a {
    color: inherit;
}

.button {
    cursor: pointer;
    user-select: none;
}

.clear {
    clear: both;
}