* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    height: 100%;
}

.wrapper {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.content {
    flex: 1 0 auto;
}

.navbar-nav {
    column-gap: 15px;
}

.footer {
    flex: 0 0 auto;
}

main {
    margin-top: 250px;
}