.logo {
    width: 150px;
    height: 30px;
}

.header_link{
    text-align: center;
    line-height: 2;
    color: white;
    text-decoration: none;
}

.loginn {
    background-color: skyblue;
    border-radius: 31px;
    border: 1px solid skyblue;
    cursor: pointer;
    color: #ffffff;
    font-family: Arial;
    text-decoration: none;
    height: 30px;

}

header {
    display: flex;
    flex-flow: row wrap;
    align-items: center;
    justify-content: space-between;
    background-color: #0f64f2;
    margin: auto;
    padding-top: 10px;
    padding-bottom: 10px;
    padding-right: 30px;
    padding-left: 10px;

}

header>p {
    text-align: center;
    line-height: 0;
}

@media all and (max-width: 800px) {
    header {
        justify-content: space-around;
    }
}

@media all and (max-width: 800px) {
    header {
        flex-direction: column;
    }
}