@media (min-device-width : 320px) and (max-width: 899px) {
.header_img_size
{
    width: 273px;
    margin-top: 0px;
}

.header_img_size_home_page
{
width:280px;
margin-top: 0px;
margin-left: -10px;
}

.header_menu
{
    width: 500px;
    margin-left: -310px;
}

.button_color
{
    background-color: greenyellow;
    border-radius: 2px;
}

.button_hover
{
background-color: greenyellow;
}

.hearder_menu_desktop
{
margin-left: 276px;
}

}

@media (min-width: 900px) {
.hearder_menu_desktop
{
margin-left: 276px;
margin-top: -58px;
}
}