body {
    margin: 0;
    background: url(images/fon.jpg) no-repeat;
    background-attachment: fixed;
}
header {
    background-color: lightgray;
    height: 101px;
    margin-left: 22%;
    margin-right: 22%;
    min-width: 1063px;
    border: 1px solid black;
}

.header-main {
    display: flex;
    border: 1px solid black;
}

main {
    height: 1000px;
    min-width: 1063px;
    margin: 0 22%;
    background-color: azure;
    border: 1px solid black;
}

.logo {
    display: flex;
    width: 100px;
    height: 100px;
    border: 1px solid gray;
    background-color: lightblue;
    opacity: .5;
}

footer {
    margin: 1px 22%;
    padding: 10px;
    height: 100px;
    width: 1045px;
    box-shadow: 1px 0 3px 2px rgba(0, 0, 0, 0.5), -1px 0 3px 2px rgba(0, 0, 0, 0.5);
    line-height: 1.5em;
    background-color: rgba(0, 0, 0, 0.7);
    color: gainsboro;
}