.header { height: 608px; /* width: 800px; */ background-color: #fff; background-image: url(https://img2020.cnblogs.com/blog/2126194/202009/2126194-20200905143521531-517141517.jpg); background-repeat: no-repeat; border-bottom: 1px dotted #8b8d72; padding-left: 264px; padding-top: 50px; } a#Header1_HeaderTitle:hover { color: #193dcfcf; } a.headermaintitle:visited, a.headermaintitle:active, a.headermaintitle:link { color: #f5f5f5cc; font-size: 59px; font-weight: bold; text-decoration: none; transition: all 1s linear; transition-property: all; transition-duration: 1s; transition-timing-function: linear; transition-delay: 0s; } #leftcontent { position: fixed; top: 20px; left: 20px; width: 220px; background-color: #c8e3f3b3; border: 0px dotted #8b8d72; border-top: 0px dotted #8b8d72; border-bottom: 0px solid #8b8d72; font-family: Arial; font-size: 12px; }

it is me