mystyle.css

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Montserrat;
}

body {
    min-height: 100vh;
    background: url("https://wallpapercave.com/wp/wp5195301.jpg") no-repeat;
    background-size: cover;
    background-position: center;
}

.header {
    position: fixed;
    top: 0;
    left; 0;
    width: 100%;
    padding: 1.3rem 10%;
    background: rgba(0, 0, 0, .1);
    backdrop-filter: blur(40px);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100%;
}



.logo {
    font-size: 2rem;
    color: rgba(229, 250, 253, 0.788);
    text-decoration: none;
    font-weight: 700;
}

.Navbar a {
    font-size: 1.15rem;
    color: white;
    text-decoration: none;
    font-weight: 400;
    margin-left: 2rem;

}

#check {
    display: none;
}

.icons {
    font-size: 2.4rem;
    position: absolute;
    right: 4%;
    color: #fff;
    cursor: pointer;
    display: none;
}

@media (max-width: 992px) {
    .header {
        padding: 1.3rem 5%;
    }
}

@media (max-width: 768px) {
    .icons {
        display: inline-flex;
    }

#check:checked~.icons #menu-icon {
    display: none;

}

#check:checked~.icons #close-icon {
    display: block;

}

.icons #close-icon {
    display: none;
}
    .Navbar {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        height: 0;
        background-color: rgba(0, 0, 0, .1);
        backdrop-filter: blur(60px);
        transition: 1s ease;
        overflow: hidden;
    }

    #check:checked~.Navbar {
        height: 17.7rem;
    }

    .Navbar a {
        display: block;
        font-size: 1.1rem;
        margin: 1.5rem 0;
        text-align: center;
        transform: translateY(-50px);
        transition: 1s ease;
    
    }

    #check:checked~.Navbar a {
        transform: translateY(0px);

    }

}