body {
    background-image: url(https://images.hdqwalls.com/download/small-memory-8k-2a-1920x1080.jpg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#home {
    width: 2vw;
    height: 4vh;
    background: rgba(0, 0, 0, 0.6);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    padding: 10px;
    position: fixed;
    top: 10px; 
    left: 10px; 
    z-index: 10;
}

#homeImg {
    width: 2vw;
    height: 4vh;
    color: #fff;
    display: block;
}

#home a {
    color: inherit;
    text-decoration: none;
}

#home:hover {
    background-color: rgba(255, 255, 255, 0.3);
}


#cont {
    width: 35vw;
    padding: 2vw;
    background-color: rgba(0, 0, 0, 0.6);
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
    text-align: center;
    cursor: default;
}

#cont h1 {
    font-size: 2em;
    margin-top: 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.7);
}

#cont h3 {
    font-size: 1.2em;
    margin: 0.5em 0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

#cont h3 a {
    color: #a9d6e5;
    text-decoration: none;
}

#cont h3 a:hover {
    color: #ffd700;
    text-decoration: underline;
}

@media (max-width: 1200px) {
    #home {
        width: 2vw;
        height: 3vh;
    }
    
    #homeImg {
        width: 2vw;
        height: 3vh;
    }

    #cont {
        width: 50vw;
        padding: 2vw;
    }

    #cont h1 {
        font-size: 1.8em;
    }

    #cont h3 {
        font-size: 1.1em;
    }
}

@media (max-width: 768px) {
    #home {
        width: 4vw;
        height: 3vh;
    }
    
    #homeImg {
        width: 4vw;
        height: 3vh;
    }
    
    #cont {
        width: 70vw;
        padding: 4vw;
    }

    #cont h1 {
        font-size: 1.5em;
    }

    #cont h3 {
        font-size: 1em;
    }
}

@media (max-width: 480px) {
    #home {
        width: 5vw;
        height: 3vh;
    }
    
    #homeImg {
        width: 5vw;
        height: 3vh;
    }

    #cont {
        width: 90vw;
        padding: 5vw;
    }

    #cont h1 {
        font-size: 1.2em;
    }

    #cont h3 {
        font-size: 0.9em;
    }
}