Change my blog theme

Today, do nothing, just surf on web and thinking
Change my mind
Change my feeling
Change my blog theme

now, share my simple css.
.user_article h1 img {
display:none;
}
#csdnblog_header {
margin:5px 30px 10px 15px;
width:94.6%;
float:right;
}
#csdnblog_sidebar {
margin:10px 0 0 15px;
width: 24.4%;
}
#csdnblog_sidebar div.gutter {
margin:0 0 0 0;
}
#csdnblog_content {
float:left;
margin:0 0 0 0;
width: 70%;
}
#csdnblog_content div.gutter {
float:left;
margin:10px 10px 0px 15px;
}