body {
  background-color: #e0e0ff;
}

.body-main {
    width: 100vw;
    height: 50vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #000;
    font-family: "Verdana", sans-serif;
    margin: 0;
    padding: 10px;
}

header {
  text-align: center;
  padding: 1em 0;
  background-color: #e0e0ff;
}

main {
    max-width: 750px;
    margin: 0 auto;       /* wycentrowanie main */
    padding: 20px;
    text-align: center;   /* wycentrowanie tekstu formularza */
}

form {
    margin: 0 auto 2em;   /* wycentrowanie formularza i odstęp pod nim */
    text-align: left;     /* aby tekst w formularzu nie był wyśrodkowany */
    max-width: 600px;     /* ograniczenie szerokości formularza */
    background-color: #f6f6f6;
    border: 1px solid #ccc;
    padding: 1em;
    font-family: monospace;
}

h1 {
  font-size: 2.5em;
  color: #cc0000;
  margin: 0;
}

.box table {
  width: 670px;
  margin: 0;        
}

h2 {
    font-size: 1em;
    background-color: #9988EE;
    color: #000;
    text-align: left;
    margin: 0;
}

.subtitle {
  font-size: 1em;
  color: #555;
}

input[type="submit"] {
  margin-top: 0.5em;
  background-color: #9988EE;
  color: black;
  border: none;
  padding: 0.5em 1em;
  font-weight: bold;
  cursor: pointer;
}

.posts {
    padding: 1em;
    background-color: #e0e0ff;
    text-align: left;     
}

.post {
    background-color: #e0e0ff;
    border: 1px solid #aaa;
    padding: 1em;
    margin-bottom: 1em;
    font-family: monospace;
}

.post strong {
    font-weight: bold;
    color: #b22222;      
}

.post em {
    color: #555;
    font-style: normal;
    font-weight: bold;
}

.replies {
    width: 480px;
    background-color: #9988EE;
    margin-top: 1em;
    padding-left: 20px;
    text-align: left; 
    border-left: 3px solid #aaa;
}

.reply {
    margin-top: 0.8em;
    padding-left: 1em;
    border-left: 2px solid #ccc;
    font-family: monospace;
    font-size: 0.9em;
    color: #333;
}

footer {
  text-align: center;
  padding: 1em;
  background-color: #e0e0ff;
  font-size: 0.9em;
  color: #333;
}

.box-wrap {
	max-width: 672px;
	min-width: 332px;
	margin: 30px auto;
	overflow: auto;
	padding: 0;
    font-size: 12px;
}
.box {
	background: white;
	border: 1px solid rgb(0, 0, 0);
	width: 670px;
	margin: 8px 0;
	padding: 0;
    font-size: 12px;
}
.box ul {
	padding: 2px 15px;
}
.box ul li {
	list-style: none;
	margin: 0;
}
.box.left {
	background: #efe;
	color: #060;
	border: 1px solid #060;
	float: left;
}
.box.right {
	background: #eef;
	color: #006;
	border: 1px solid #006;
	float: right;
}

.box h2 {
	padding: 3px 7px;
	font-size: 12pt;
}
.box.left h2 {
	background: #9C6;
	color: #060;
}
.box.right h2 {
	background: #59A;
	color: white;
}
.box th h2 {
	padding: 0px;
}
.box img {
	float: none;
	margin: 10px auto;
}