element.style {
}
body {
    color: #000;
    background: #fff;
    font-family: Verdana,Arial,Helvetica,sans-serif;
    font-size: 12px;
    min-height: 101%;
    /* background: url(images/body_bg.jpg) top center no-repeat #000; */
    background: url(//images.cnblogs.com/cnblogs_com/dulm/1507739/o_5.jpg) fixed;
}

body {
    font-family: Helvetica,Verdana,Arial,sans-serif;
}
* {
    margin: 0;
    padding: 0;
}
user agent stylesheet
body {
    display: block;
    margin: 8px;
}
element.style {
}
#home {
    opacity: 0.9;
    margin: 0 auto;
    width: 980px;
}
* {
    margin: 0;
    padding: 0;
}
user agent stylesheet
div {
    display: block;
}
body {
    color: #000;
    background: #fff;
    font-family: Verdana,Arial,Helvetica,sans-serif;
    font-size: 12px;
    min-height: 101%;
    /* background: url(images/body_bg.jpg) top center no-repeat #000; */
    background: url(//images.cnblogs.com/cnblogs_com/dulm/1507739/o_5.jpg) fixed;
}

body {
    font-family: Helvetica,Verdana,Arial,sans-serif;
}
element.style {
}
#blogTitle h1 {
    font-size: 200%;
    font-weight: bold;
    line-height: 1.5em;
    margin-left: 2em;
    margin-top: 40px;
    width: 50%;
    float: left;
    display: inline;
    letter-spacing: 1px;
}
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}
* {
    margin: 0;
    padding: 0;
}
* {
    margin: 0;
    padding: 0;
}
* {
    margin: 0;
    padding: 0;
}
user agent stylesheet
h1 {
    display: block;
    font-size: 2em;
    margin-block-start: 0.67em;
    margin-block-end: 0.67em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
}