.container {
    position: relative;
    width: 100%;
    max-width: 600px;
    text-align: center;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box
}

.column {
    position: center;
    width: 100%;
    float: center;
    box-sizing: border-box
}

@media(min-width: 400px) {
    .container {
        width:85%;
        padding: 0
    }
}

@media(min-width: 550px) {
    .container {
        width:80%
    }

    .column,.columns {
        margin-left: 0
    }

    .column:first-child,.columns:first-child {
        margin-left: 0
    }
}

html {
    font-size: 100%
}

body {
    background-color: #292929;
    font-size: 18px;
    line-height: 24px;
    font-weight: 400;
    font-family: open sans,HelveticaNeue,helvetica neue,Helvetica,Arial,sans-serif;
    color: #fff
}

h1 {
    margin-top: 0;
    margin-bottom: 16px;
    font-weight: 800
}

h1 {
    font-size: 24px;
    line-height: 64px;
    letter-spacing: 0
}

@media(min-width: 550px) {
    h1 {
        font-size:48px;
        line-height: 96px
    }
}

p {
    margin-top: 0
}

a {
    color: #0085ff
}

a:hover {
    color: #0085ff
}

code {
    padding: .2rem .5rem;
    margin: 0 .2rem;
    font-size: 90%;
    color: #000;
    white-space: nowrap;
    background: #f1f1f1;
    border: 1px solid #e1e1e1;
    border-radius: 4px
}

pre>code {
    display: block;
    padding: 1rem 1.5rem;
    white-space: pre
}
hr {
    margin-top: 3rem;
    margin-bottom: 3.5rem;
    border-width: 0;
    border-top: 1px solid #e1e1e1
}
.avatar {
    display: inline-block;
    width: 128px;
    height: 128px;
    vertical-align: middle;
    border: 10px solid #171717;
    box-shadow: 0 4px 10px rgba(0,0,0,0.5);
    margin: 0 1em;
  }
.table {
    display: block;
    width: 100%;
    height: 40%;
    vertical-align: middle;
}

.footer {
    margin-top: 36px;
    padding-bottom: 36px
}
area:hover::after {
    content: attr(href);
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px;
    border-radius: 5px;
    z-index: 1;
  }
.desk {
    position: relative;
}