section
{
    position: relative;
    width: 100%;
}
body
{
    margin: 0;
    padding: 0;
    font-family:  Futura,Trebuchet MS,Arial,sans-serif; 
}
.contac
{
    text-decoration: underline #fd1e;
}
header
{
    padding: 0 100px;
    width: 100%;
    height: 80px;
    box-sizing: border-box;
    background: rgb(48, 48, 48);
    box-shadow: 0 5px 15px rgba(0, 0, 0,.2);
    transition: .2s;
}



@media screen and (max-width: 854px)
{
    #imgsh
    {
        left: 0;
    }
    #imgsh
    {
        position: absolute;
        left: 0;
        width: 63%;
        height: auto;
    }
    header
    {
        height: 90px;
    }
}
img
{
    padding: 7px;
    max-height: 80%;
    height: 1675px;
}