body {
    color: #000;
    background: url(https://img2023.cnblogs.com/blog/3089203/202302/3089203-20230214090205958-1930417350.png) fixed;
    background-size: cover;
    background-repeat: no-repeat;
    font-family: "Helvetica Neue",Helvetica,Verdana,Arial,sans-serif;
    font-size: 12px;
    min-height: 101%;
}
/**页首背影图*/
#blogTitle {
    height: 7em;
    clear: both;
    border:1px solid #000;
background: url(https://img2023.cnblogs.com/blog/3089203/202302/3089203-20230209094543944-765935906.png) ;
    -moz-border-radius: 11px;
    -khtml-border-radius: 11px;
    -webkit-border-radius: 11px;
    border-radius: 12px;
    -webkit-box-shadow:5px 2px 6px #000;-moz-box-shadow:5px 2px 6px #000;padding:4px 10px;
    text-shadow:1px 1px 1px #e9f3e8
}

#home {
    opacity: 0.80;
    margin: 0px auto;
    width: 70%;
    min-width: 950px;
    background-color: #fff;
    padding: 30px;
    margin-top: 50px;
    margin-bottom: 50px;
    box-shadow: 0 2px 6px rgba(100, 100, 100, 0.5);
}