body {
color: #000;
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     background: url(https://images.cnblogs.com/cnblogs_com/onionQAQ/1416144/o_%E5%A4%A71.jpg) fixed;
     background-repeat: repeat; 
     background-attachment: fixed; 
     background-position: center 0; 
     background-size: cover; 
     font-family: 'Consolas', sans-serif;
}
#home {
margin: 0 auto;
opacity: 0.8;
width: 65%;
min-width: 1080px;
background-color: #fff;
padding: 30px;
margin-top: 50px;
margin-bottom: 50px;
box-shadow: 0 2px 6px rgba(100, 100, 100, 0.3);
}

.cnblogs_code pre {
font-family: Consolas !important;
font-size: 16px!important;
word-wrap: break-word;
white-space: pre-wrap;
}

.cnblogs_code span {
font-family: Consolas !important;
font-size: 16px!important;
line-height: 1.5!important;
}

.cnblogs-markdown .hljs, .cnblogs-post-body .hljs {
    font-family: "Consolas",sans-serif!important;
    font-size: 15px!important;
    line-height: 1.5!important;
    padding: 5px!important;
}