.centered{
    margin: auto;
    width: max(960px,60%);
}
@media (width < 1300px){
    .centered{
        width:100%;
    }
    #header-text{
        flex-direction: column;
        align-content: center;
        align-items: center;
    }
    #nav-bar-text{
        justify-content: center;
    }
    #gallery-text-div{
        font-size: 22px;
    }
}