html, body {
    margin: 0;
    padding: 0;
}
body {
    min-height: 100%;
    font-size: 62.5%;
    font-family: 'Helvetica Neue', Helvetica, sans-serif;
    overflow-y: scroll;
    background: #2a303c;
}
[contenteditable]:focus {
    outline: 0 solid transparent;
}
#demo {
    width: 60%;
    max-width: 530px;
    min-width: 200px;
    margin: 50px auto 0 auto;
    font-size: 1.8em;
    background: #FFF;
    padding: 1.5em;
    line-height: 1.55;
}
header {
    text-align: center;
    border-bottom: 1px solid #EEE;
    margin-bottom: 30px;
}
header h1 {
    margin: 0;
}
header p {
    font-size: 13px;
    margin-bottom: 30px;
}
#events {
    border-top: 1px solid #EEE;
    padding: 30px 0;
    color: #CCC;
}
#events .left,
#events .right {
    box-sizing: content-box;
    display: inline-block;
    vertical-align: top;
    width: 50%;
}
#events .left button {
    margin: 0 0 0 auto;
}
#events button {
    display: none;
    width: 150px;
    background: #FFF;
    border: 2px solid #96b1d4;
    margin: 0;
    padding: 1em 0 1.3em 0;
    color: #96b1d4;
    cursor: pointer;
    font-weight: 700;
}
#events button:active {
    border-bottom-width: 1px;
}
#events p {
    margin-bottom: 0;
    text-align: center;
    font-size: 13px;
}
.editable {
    margin: 30px 0;
}
.m-embed nav > div {
    background-color: #000;
    border-right: none;
    border-left: none;
    border-radius: 50px;
    padding: 7px 0;
    margin-left: -40px;
}
.m-embed-btn {
    display: block;
    width: 30px; height: 30px;
    background: transparent;
    color: #CCC;
    border: none;
    box-sizing: border-box;
    font-size: 14px;
    line-height: 1.33;
    margin: 0;
    padding: 5px 0;
    outline: none;
}
.m-embed-btn:hover {
    color: #a2d7c7
}
.m-embed nav > .m-embed-btn-trash {
    position: absolute; left: 100%;
    background-color: #000;
    border-radius: 50%;
    margin-left: 10px;
}
.m-embed-text {
    font-size: .75em;
}
.m-embed-text[contenteditable=true] {
    cursor: text; /* for nested contenteditable elements in webkit */
}
.github-fork-ribbon {
    background-color: #090;
}