/* --- start of seasonal header css --- */
.header
    {
    width: 100%;
    height: 138px;
    background-color: #77AAFB;
    background-image: url('https://sperling.com/css/seasons/winter.jpg');
    background-repeat: no-repeat;
    background-position: left top;
    }
/* --- end of seasonal header css --- */