doc.silverstripe.org/themes/docs/css/styles.css

.versions-heading {
    padding-top:7px;
    color:#1389ce;
    font-size:18px;
    float: left;
}

.has_versions .versions {
	float: left;
}

#VersionsArchive {
	float: right;
}

/* quick feedback button styles */
.quickfeedback {
	background-color: #f6f7f8;
	padding: 30px 0;
}
.quickfeedback fieldset,
.quickfeedback .Actions {
	padding: 0 30px;
}
.quickfeedback h4,
.quickfeedback .textarea label,
.quickfeedback textarea {
 	margin: 0 0 10px;
 }
.quickfeedback h4 {
 	font-weight: bold;
}
.quickfeedback h4,
.quickfeedback .textarea label,
.quickfeedback .btn,
.quickfeedback input {
	font-size: 14px;
}
.quickfeedback .textarea label {
	display: block;
	line-height: 21px;
}
.quickfeedback .btn,
.quickfeedback input {
	text-transform: uppercase;
	padding: 10px 30px;
	margin-right: 7px;
	border-width: 1px;
}
.quickfeedback .field.textarea {
	padding-top: 20px;
}
.quickfeedback textarea {
	width: 100%;
    outline: none;
    border-radius: 2px;
    border: 1px solid #ddd;
    padding: 9px;
}
.quickfeedback .action {
    border-radius: 4px;
    font-weight: 400;
    line-height: 21px;
}
.quickfeedback .btn,
.quickfeedback .action {
	background-color: #fafafa;
	color: #212121;
}
.quickfeedback .btn:hover,
.quickfeedback .action:hover {
	background-color: #fff;
}

form .message {
	display: block;
	margin-bottom: 0;
	font-weight:400;
	border-radius:4px;
	padding: 10px 15px;
	clear: both;
	margin: 0 15px 20px;
}
form .message.good {
	background: #CAF7FF;
}
form .message.error {
	background: #FF8480;
	color:#fff;
}
/* Remove global navigation in mobile view */
.nav-mobile {
    display: block;
    min-height: 0;
    margin: 0;
}

@media (max-width: 992px) {
    .site-header {
        display: none;
    }
    /* SilverStripe logo on top of page */
	#masthead .menu-bar {
		margin-bottom: 24px;
		height: 40px;
	}

    #masthead .logo {
        display: inline-block;
        float: left;
        height: 40px;
        width: 140px;
        margin-left: 4px;
		margin-top: 4px;
        background: url(https://www.silverstripe.org/themes/ssv3/img/global-logo-open-source.svg) no-repeat;
    }
}