iMessage chat post code

PASTE THIS ANYWHERE AFTER <style type="text/css">, BUT NOT BEFORE </STYLE>:

/* IMESSAGE CHAT POST */
.answer span,.convo li{margin:0 0 5px;border-radius:1em;padding:.5em 10px;max-width:75%;clear:both;position:relative}.answer .them,.user_1,.user_3,.user_5,.user_7,.user_9,.user_11{float:left;background:#e5e5ea;color:#000;left:3px}.me::after,.user_1::after,.user_3::after,.user_5::after,.user_7::after,.user_9::after,.user_11::after{content:"";position:absolute;left:-.5em;bottom:0;width:.5em;height:1em;border-right:.5em solid #e5e5ea;border-bottom-right-radius:1em .5em}.answer .me,.user_2,.user_4,.user_6,.user_8,.user_10,.user_12{right:3px;float:right;background-color:#e8f3f9;color:#000}.them::after,.user_2::after,.user_4::after,.user_6::after,.user_8::after,.user_10::after,.user_12::after{content:"";position:absolute;right:-.5em;bottom:0;width:.5em;height:1em;border-left:.5em solid #e8f3f9;border-bottom-left-radius:1em .5em}.me p,.answer,.asked span{padding:0;margin:0}.answer{overflow:hidden}
        .asked p {
            text-align: left;
            margin: 0 0px 10px 0px;
            padding: 0;
            color: #666666;
            font-family: 'Inconsolata', Inconsolata;
            font-size: 12px;
            line-height: 0px;
        }
        .footerright .viasrc {
            float: left;
        }
        .asked a {
            margin:0;padding:0;
        }
.user_4{background-color:#55caff;color:#fff}.user_4::after{border-color:#55caff}.user_6{background-color:#60f246;color:#fff}.user_6::after{border-color:#60f246}.user_5{background-color:#9ff3fc;color:#000}.user_5::after{border-color:#9ff3fc}.user_3{background-color:#25c413;color:#fff}.user_3::after{border-color:#25c413}.user_7{background-color:#9b9b9b;color:#fff}.user_7::after{border-color:#9b9b9b}.user_8{background-color:#0d9321;color:#fff}.user_8::after{border-color:#0d9321}.user_9{background-color:#606060;color:#fff}.user_9::after{border-color:#606060}
        .convo {
            overflow: hidden;
            list-style-type: none;
            padding: 0;
            margin: 0;
        }

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REPLACE YOUR CURRENT {BLOCK:CHAT} CODE WITH THIS IN THE HTML SECTION:

{block:Chat}
          {block:Title}
            <h1>{Title}</h1>{/block:Title}<br>
<ul class="convo">{block:Lines}<li class="line_{Alt} user_{UserNumber}">{block:Label}<span class="label"><strong>{Label}</strong></span>{/block:Label}
{Line}</li>{/block:Lines}</ul>
            {/block:Chat}