Bug: Truncates part of the data in JS

[co-in]

JS for Test

object =  '<style id="MSLMobileAppInformerCSS">@font-face{font-family:"PSSansRegular";src:url(/css/fonts/PTSansRegular.ttf)}@font-face{font-family:"PSSansBold";src:url(/css/fonts/PTSansBold.ttf)}@font-face{font-family:"PSSansItalic";src:url(/css/fonts/PTSansItalic.ttf)}.bg-informer{display:block;background:rgba(0,0,0,.5);height:100%;left:0;position:fixed;top:0;width:100%;z-index:100}.get-mobile-app{display:block;height:27rem;margin:10% auto;max-height:562px;width:496px}.get-mobile-app .wrapper-informer{height:304px;padding:0;position:absolute;width:496px!important}.get-mobile-app .smartphone{z-index:1;float:left;left:-48px;position:absolute;top:-48px;width:160px}.get-mobile-app .content{background:#fbfbfc;border-radius:10px;box-shadow:0 0 7px rgba(0,0,0,.5);display:block;font-family:"PSSansBold";height:304px;text-align:left;text-transform:uppercase;width:99%;opacity:1}.get-mobile-app .content p:nth-child(1){color:#434343;font-size:24px;left:27%;position:absolute;text-align:left;text-transform:uppercase;top:48px}.get-mobile-app .content p:nth-child(2){color:#434343;font-size:33.6px;left:27%;line-height:48px;position:absolute;text-align:left;text-transform:uppercase;top:27%;width:53%}.get-mobile-app__close{background:url(/img/MSLMobileAppInformer/get_mobile_close_btn.png) no-repeat;cursor:pointer;display:block;float:right;height:20px;left:8px;position:relative;top:-21px;width:20px}.get-mobile-app .android{z-index:1;float:right;left:80%;position:absolute;top:32px;width:176px}.get-mobile-app .content .no-thanks{background:#c4c4c4;border-radius:10px;cursor:pointer;float:right;font-family:"PSSansRegular";font-size:1.3em;left:139px;line-height:44.8px;position:absolute;text-align:center;text-transform:none;top:244.8px;width:26%}.get-mobile-app .content .install-now{background:#72cf95;border-radius:10px;color:#fff;cursor:pointer;float:right;font-family:"PSSansRegular";font-size:1.6em;left:288px;line-height:54.4px;position:absolute;text-align:center;text-transform:none;top:236.8px;width:39%}@media(max-width:1500px){.get-mobile-app .content p:nth-child(2){width:52%}}@media(max-width:1756px){.get-mobile-app .content .no-thanks{font-size:1em;height:41.6px}.get-mobile-app .content .install-now{font-size:1.2em;height:49.6px}}@media (max-width: 992px) {' +
        '}@media (max-height: 380px) {' +
        '    .get-mobile-app {' +
        '        height: 192px;' +
        '    }' +
        '    .get-mobile-app .content {' +
        '        height: 240px;' +
        '    }' +
        '    .get-mobile-app .smartphone {' +
        '        width: 136px;' +
        '        left: -32px;' +
        '    }' +
        '    .get-mobile-app .android {' +
        '        width: 144px;' +
        '        top: 16px;' +
        '    }' +
        '    .get-mobile-app .content .no-thanks {' +
        '        top: 184px;' +
        '        left: 132.8px;' +
        '    }' +
        '}</style>';

window.document.body = object.a;

Output
object='}@media (max-height: 380px) { .get-mobile-app { height: 192px; } .get-mobile-app .content { height: 240px; } .get-mobile-app .smartphone { width: 136px; left: -32px; } .get-mobile-app .android { width: 144px; top: 16px; } .get-mobile-app .content .no-thanks { top: 184px; left: 132.8px; }}</style>',window.document.body=object.a

[tdewolff]

Thanks!