html {
    font-size: 62.5%;  /* 10px */
}

html * {
    box-sizing: border-box;
}

body {
    font-size: 1.6em;
    background: #8dc73f url(../images/cloud-bg.gif) repeat-x left top;
    font-family: 'Coming Soon', cursive;
    text-align: center;
}

#wrapper {
    margin: 2em auto;
    padding: 2em 2em 1em 2em;
    max-width: 600px;
    border-radius: 10px;
    background-color: white;
    color: #666;
    box-shadow: 2px 2px 15px rgba(50,50,50,0.4);
}

#header {
    margin-bottom: 2em;
}

#logo {
    margin-bottom: 1em;
    text-align: center;
}

#logo img {
    max-width: 100%;
    height: auto;
}

h1 {
    margin: 0;
    color: #444;
}

#main {
    margin-bottom: 2em;
}

#cta {
    display: inline-block;
    text-decoration: none;
    background-color: #99d200;
    color: #222;
    font-weight: bold;
    border-radius: 10px;
    margin: 0.5em 0;
    padding: 1.5em 2em;
    cursor: pointer;
}

#cta:hover {
    background-color: #94070d;
    color: white;
}

#footer {
    font-size: 0.8em;
    color: #aaa;
}

#footer p {
    margin: 0;
}