body {
    padding: 0;
    margin: 0;
    font-family: 'Courier New', Courier, monospace;
    background-color:#454545;
    font-size: 14px;
}

h1 {
    font-weight: normal;
    text-align: left;
    background-color: #202020;
    color: #f0f0f0;
    padding: 12px 4px;
    font-size: 20px;
    margin: 0;
}

h1 > span:first-child {
    border: 1px solid;
    border-radius: 3px;
    padding: 5px;
    background-color: rgb(244, 206, 66);
    color: #454545;
    font-family: "Lucida Console", Monaco, monospace;
}

h1 > span:nth-child(2) {
    font-size: 16px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    display: none;
}

h1 > button {
    float: right;
    width: 83px;
    height: 2em;
    margin-left: 4px;
}

h2 {
    font-size: 15px;
    line-height: 0px;
    color: rgb(244, 206, 66);
    text-align: center;
    font-variant-caps: all-small-caps;
    font-family: "Lucida Console", Monaco, monospace;
}

section {
    text-align: center;
    padding: 0;
}

section:nth-child(2) {
    transform: translateY(-10px);
}

section > div {
    width: 100%;
    display: inline-block;
    height: calc(33vh - 4em);
}

section > div:nth-child(2) {
    transform: translateY(-4px);
}

textarea, pre {
    outline: none;
    padding: 8px;
    color: white;
    border: 0;
    background-color: black;
    text-align: left;
    width: calc(100% - 26px);
    height: calc(100% - 18px);
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
}

pre {
    margin: 0 4px;
    width: calc(100% - 25px);
    height: calc(33vh - 4em);
    font-family: 'Courier New', Courier, monospace;
    font-size: 14px;
    overflow-x: auto;
    white-space: pre-wrap;
    white-space: -moz-pre-wrap;
    white-space: -pre-wrap;
    white-space: -o-pre-wrap;
    word-wrap: break-word;
}

.no-diff {
    text-align: center;
}

.no-diff > span {
    color: green; font-size: 40px;
}

del {
    background-color: red;
    color: white;
}

ins {
    background-color: green;
    color: white;
}

footer {
    position: fixed;
    bottom: 0;
    left: 0;
    text-align: center;
    width: 100%;
    color: #b0b0b0;
    border-top: 1px solid #303030;
    padding: 12px 4px;
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
}

footer a {
    color: white;
    font-weight: normal;
    text-decoration: none;
}

@media (min-width: 600px) {
    h1 > span:nth-child(2) {
        display:inline-block;
    }

    section > div {
        margin-top: 0;
        width: 50%;
        height: calc(50vh - 5em);
        text-align: left;
    }

    section > div:nth-child(2), section:nth-child(2) {
        transform: unset;
    }

    pre {
        height: calc(50vh - 7em);
    }

    section > div:first-child {
        text-align: right;
    }

    section > div:first-child > textarea {
        transform: translateX(-2px);
    }

    section > div:nth-child(2) {
        margin-top: 0;
    }

    section > div:nth-child(2) > textarea {
        transform: translateX(2px);
    }

    textarea {
        width: calc(100% - 22px);
    }
}