body {
font-family: Verdana, Arial, Helvetica, sans-serif;
font-size: 12px;
margin: 0;
background-color: #181818;
}
.kuntainer {
max-width: 800px;
margin: 0 auto;
background-color: #3D3D3D;
padding: 20px;
text-align: center;
}
.kuntainer a {
  display: inline-block;
}
.kuntainer img {
display: block;
margin: 0 auto 20px;
max-width: 100%;
height: auto;
}
.kuntent {
background-color: #D4D4D4;
max-width: 650px;
padding-top: 20px;
padding-bottom: 20px;
margin: 0 auto;
}
.kuntent img {
display: block;
margin-bottom: 20px;
max-width: 100%;
height: auto;
}
.kuntent p {
max-width: 600px;
margin: 20px auto;
text-align: center;
}
.kuntent * + * {
margin-top: 20px;
}
.command {
font-weight: bold;
font-family: Courier, monospace;
font-size: 3em;
margin-bottom: 20px;
}

@media only screen and (max-width: 800px) {
    .kuntainer > img {
        max-width: 70%;
        height: auto;
    }
    .kuntent {
        width: 100%;
    }