interstellar_ai/app/styles/header.css

header{
    position: absolute;
    padding: 0 20px;
    top: 0;
    left: 0;
    width: 100%;
    height: 10vh;
    display: flex;
    align-items: center;
    margin: 1.5vh 0;
}

.hamburger{
    display: none;
}

.hamburger.open:nth-child(1)

.nav-links{
    position: absolute;
    display: flex;
    gap: 15px;
    width: 25vw;
    height: 5vh;
}

.nav-btn{
    background-color: transparent;
    border: none;
}

.header-logo{
    margin:auto;
    width: 250px;
    height: 5vh;
    background-image: url(../../public/img/logo.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    background-color: transparent;
    border: none;
}

.login-button .header-login-button{
    position: absolute;
    top: 2.5vh;
    right: 1vw;
    justify-self: flex-end;
    padding: 10px 20px;
    background-color: var(--input-button-color);
    color: var(--text-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.login-button button:hover {
    background-color: var(--input-button-hover-color);
}