body {
	margin: 0;
	font-family: "Arial", sans-serif;
	background: #f4f4f4;
}

.header {
	background-color: #1976d2;
	padding: 20px;
	color: white;
}

.header img {
	height: 50px;
	vertical-align: middle;
}

#profile {
	width: 100%;
	background: #2196f3;
	height: 200px;
	padding-top: 30px;
}

.profile {
	width: 60%;
	color: white;
	padding: 20px;
	display: flex;
	align-items: center;
	margin: auto;
	background-color: rgba(255, 255, 255, 0.2);
	box-sizing: border-box;
}

.profile img {
	width: 100px;
	height: 120px;
	margin-right: 20px;
	border-radius: 6px;
}

.profile-info {
	font-size: 18px;
}

.tabs {
	width: 60%;
	background: white;
	display: flex;
	border-bottom: 2px solid #ccc;
	padding: 10px 20px;
	margin: auto;
	box-sizing: border-box;
	position: relative;
	top: -20px;
}

.tabs div {
	margin-right: 20px;
	padding: 10px;
	cursor: pointer;
}

.tabs div:hover {
	border-bottom: 2px solid #1976d2;
	color: #1976d2;
}

.section {
	background: white;
	padding: 20px;
}

.section h3 {
	border-left: 4px solid red;
	padding-left: 10px;
	margin-top: 0;
}

.content-box {
	border: 1px solid #ddd;
	padding: 15px;
	margin-top: 10px;
	background-color: #f9f9f9;
}

.sidebar {
	float: right;
	width: 300px;
	margin-left: 20px;
}

.main-content {
	width: 60%;
	display: flex;
	margin: auto;
}

.left {
	flex: 1;
}