.gradient-custom {
    background-image: radial-gradient( circle 100vw at 51.2% 51%,  rgba(11,27,103,1) 0%, rgba(16,66,157,1) 0%, rgba(11,27,103,1) 17.3%, rgba(11,27,103,1) 58.8%, rgba(11,27,103,1) 71.4%, rgba(16,66,157,1) 100.2%, rgba(187,187,187,1) 100.2% );
}

.container a {
    text-decoration: none;
    font-weight: bold;
}