/*随笔标题样式*/
h3{background-color: #00bfff;box-shadow: 0 0 5px gray;border-radius: 5px;padding: 10px;}
h5{font-size: 22px;margin-top: 20px;padding: 2px 10px;border-left: 5px green solid;}
code{background-color: black;color: white;font-size: 13px;border-radius: 5px;padding: 4px;vertical-align: middle;}