.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    height: 75px;
    padding: 0 75px;
    background: #1f3f76;
}

.user {
    display: flex;
    cursor: pointer;
}

.logo {
    width: 50px;
    margin-right: auto;
}

.username {
    margin-right: 20px;
    font-size: 18px;
    font-weight: 700;
    line-height: 21px;
    color: #fff;
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
}

.nav {
    margin-right: 100px;
}

.nav-list {
    display: flex;
    list-style: none;
}

.nav-item:not(:last-child) {
    margin-right: 50px;
}

.nav-item {
    font-weight: 400;
    font-size: 16px;
    line-height: 19px;
    color: #FFFFFF;
}