/* --------------------- CSS RESET -------------------- */
/* Meyer Reset v2.0 | Public Domain */

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend, table,
caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header,
hgroup, menu, nav, output, ruby,
section, summary, time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    vertical-align: baseline;
    box-sizing: border-box;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}

body {
    line-height: 1.5;
}

ol, ul {
    list-style: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

/* ---------------------- VARIABLES ---------------------- */

:root {
    --primary: #512da8;
    --primary-light: aqua;
    --primary-dark: #140078;
    --secondary: #ffc107;
    --secondary-light: #fff350;
    --secondary-dark: #c79100;
    --text-light: #ffffff;
    --text-dark: #000000;
}

/* ---------------------- BASE LAYOUT ---------------------- */

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.1em;
    color: var(--text-dark);
}

.container {
    width: 100%;
    max-width: 1000px;
    min-width: 320px;
    margin: 40px auto;
    background-color: var(--primary-light);
}

footer {
    text-align: center;
    padding: 20px;
    background: var(--primary);
    color: var(--text-light);
}

#box {
  position: absolute;
  left: -400px;   /* OFF SCREEN */
  top: 400px;
  width: 300px;
  padding: 10px;
  background: lightblue;
}