silverstripe-framework/dev/install/install.css

body {
	text-align: center;
}

#Container * {
	text-align: left;
}
ul#Themes{
	list-style: none;
	margin: 5px;
}
	ul#Themes li {
		clear: both;
		padding: 3px 0;
	}
	ul#Themes input {
		float: left;
		margin-right: 5px;
	}
	ul#Themes label {
		margin: -2px 5px 0 15px;
	}
.good td {
	color: green;
}

.warning td {
	color: #ef7f24;
}
.testResults .error td {
	border: 1px #CCC solid;
	color: red;
}

h4.sectionHeading {
	margin-top: 20px;
}

p.error {
	padding: 0.5em;
	background-color: #ffe9e9;
	border: 1px #ff8e8e solid;
	color: #f03838;
}
p.warning {
	padding: 0.5em;
	background-color: #fef1e1;
	border: 1px #ffc28b solid;
	color: #cb6a1c;
}
	p.warning label {
		display: inline;
		margin-left: 5px;
		color: #cb6a1c
	}
p.good {
	padding: 0.5em;
	background-color: #e2fee1;
	border: 1px #43cb3e solid;
	color: #359318;
}
p.error a,
p.warning a,
p.good a {
	color: inherit;
	text-decoration: underline;
}
p.error a:hover {
	text-decoration: none;
}
span.middleColumn {
	width: 312px;
	margin-right: 0;
	padding: 4px;
}
input.text, textarea, select {
	padding: 2px;
	border: 1px solid #A7A7A7;
	color: #000;
	font-size: 1.2em;
	font-weight: bold;
	width: 305px;
}
#stats {
	float: left;
	margin: 5px;
}
table.testResults {
	border-collapse: collapse;
	width: 100%;
	margin: 10px 0;
}
#Layout h4 {
	font-size: 2em;
	clear: left;
}
.testResults td {
	border: 1px #CCC solid;
	width: 400px;
	padding: 4px;
}
.clear {
	clear: both;
}
#adminAcc,
#devHelp {
	padding-top: 20px;
}

.helpText {
	float: right;
	padding-right: 40px;
	width: 360px;
}

div.section {
	width: 330px;
	float: left;
	overflow: hidden;
}

#Layout input.action {
	text-align: center;
	font-size: 13px;
	width: 220px;
	font-weight: bold;
	margin: 5px 0;
}

#use_environment_field {
	margin-bottom: 25px;
}

#use_environment_field input {
	float: left;
	margin-right: 5px;
}

#database_credentials {
	margin: 0;
	line-height: 1;
}

#database_selection {
	width: 200px;
	overflow: hidden;
	margin: 0;
	margin-top: 15px;
}
	#database_selection li {
		float: left;
		width: 200px;
	}
		#database_selection li input {
			float: left;
		}
		#database_selection li label {
			float: left;
			margin: 0;
			margin-left: 5px;
			font-weight: bold;
		}