@media (min-width: 1400px)
{
    .container, .container-lg, .container-md, .container-sm, .container-xl, .container-xxl {
    max-width: 1320px;
}
}
@media (min-width: 1200px)
{.container, .container-lg, .container-md, .container-sm, .container-xl {
    max-width: 1140px;
}}
@media (min-width: 992px)
{.container, .container-lg, .container-md, .container-sm {
    max-width: 960px;
}}
@media (min-width: 768px)
{.container, .container-md, .container-sm {
    max-width: 720px;
}}
@media (min-width: 576px)
{.container, .container-sm {
    max-width: 540px;
}}
.container{
    width: 100%;
    margin-left:auto;
    margin-right:auto;
}