.header {
    display: grid;
    grid-template-columns: 300px 1fr;
    grid-template-rows: 1fr;
    width: 1200px;
    background: #3578e5;
    height: 80px;
    border: 2px solid #3578e5;
    border-radius: 5px;
    justify-content: space-around;
    align-items: center;
    text-align: right;
    position: relative;
}

.header img {
    margin-left: 26px;
    height: 80px;
    width: 120px;
    border-radius: 5px;
}

.header a {
    padding-right: 15px;
    text-decoration: none;
    color: #fff;
    font-size: 26px;
}

.login-name__wrapper {
    padding-right: 15px;
    text-decoration: none;
    color: #fff;
    font-size: 26px;
}

.login-name__wrapper:after{
    content: "";
    width: 0;
    height: 0;
    border-top: 12px solid #ffffff;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
}