.error-page>.error-content>h3{text-align:center}}.invoice{background-color:#fff;border:1px solid rgba(0,0,0,.125);position:relative}.invoice-title{margin-top:0}.dark-mode .invoice{background-color:#343a40}.profile-user-img{border:3px solid #adb5bd;margin:0 auto;padding:3px;width:100px}.profile-username{font-size:21px;margin-top:5px}.post{border-bottom:1px solid #adb5bd;color:#666;margin-bottom:15px;padding-bottom:15px}.post:last-of-type{border-bottom:0;margin-bottom:0;padding-bottom:0}.post .use...