body{font-family:sans-serif;background:#fff}

header,main{
  max-width: 800px;
  margin: 0 auto;        /* centers the block */
  padding: 0 20px;       /* equal left/right padding */
}

.hero{text-align: center;}
.logo{max-width:420px;}

.hero p{text-align: left}

article.embargo {
  color: #ccc;
}