* {
    box-sizing: border-box;
}

.main-header{
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    padding-top: 0.8rem;
    display: flex;
    flex-direction: row;
    justify-content: center;
    z-index : 1;
    box-shadow: 2px 2px 2px 2px rgba(0, 0, 0, 0.2);
    background: white;
}

.main-header__brand {
    text-decoration: none;
}

.main-header__brand img {
    height: 2.8rem;
}