style.css

/* Chat.php */
#pcsz{
    background-image: url(https://wallpaperaccess.com/full/2112.jpg);
        background-size: 100vh 100vw;
        color: white;
}
.noo{
    color: white;
}


/* header.php */

.b-example-divider {
    height: 3rem;
    background-color: rgba(0, 0, 0, .1);
    border: solid rgba(0, 0, 0, .15);
    border-width: 1px 0;
    box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
}

main {
    background-image: url(https://wallpaperaccess.com/full/2112.jpg);
    background-size: 100vh 100vw;
    
}

@media (min-width: 992px) {
    .rounded-lg-3 {
        border-radius: .3rem;
    }
}

/* Account.php */
@import url('https://fonts.googleapis.com/css2?family=Bungee&family=Open+Sans&display=swap');
    

    .headings img {
        width: 8em;
        height: 8em;
        display: block;
        margin-left: auto;
        margin-right: auto;
        
    }