#all {
				width: 800px;
				margin: auto;
}
#header_img {
				background-image: url('/image/title.jpg');
				background-repeat: no-repeat;
				height: 100px;
}
#mainbody {
				width: 75%;
				float: left;
				clear: left;
}
#sidebar {
				width: 25%;
				float: right;
				clear: right;
}
#footer {
				color: #333333;
				background-color: #9A9A9A;
				text-align: center;
				padding: 10px 0px 10px 0px;
}
.project {
				padding: 5px;
				margin: 5px;
}
project_image {
				float: left;
				clear: left;
				width: 25%;
}
.project_image {
				padding: 0px;
				width: 200px;
				float: left;
				clear: left;
				text-align: center;
}
.project_info {
				float: right;
				clear: right;
				text-align: left;
}
.mainbody_img {
				width: 100%;
				overflow:hidden;
}