header {
    width: 100%;
    height: 45px;
    background: #64c9f5;
    display: flex;
    align-items: center;
    justify-content: space-between;


}

header a {
    display: flex;align-items: center;
    height: 100%;
}
header a img{
    max-height: 90%;
}
.meun{
    font-size: 30px;
    color: white;
}