@media only screen and (max-width: 699px){
    .mainContent{
        padding: 40px 25px;
    }
    .gridFlex{
        display: flex;
        flex-direction: column;
        align-items: center;
        align-content: center;
        gap: 40px;
    }
    video{
        width: 350px;
        height: 240px;
        background-color: #000;
        border-radius: 10px;
    }
    .column h4{
        color: goldenrod;
        margin-top: 20px;
    }
    .column h1{
        color: teal;
    }
    
    .bannerScreen{
        background: url("../../assets/banner1.jpg");
        width: -webkit-fill-available;
        height: 150px;
        background-size: cover;
        position: relative;
    }
    .bsOverlay{
        position: absolute;
        width: 100%;
        height: 100%;
        background: rgba(11, 18, 121, 0.7);
        display: flex;
        flex-direction: column;
        justify-content: flex-end;
        padding: 30px;
    }
    .bsOverlay h1{
        color: #fff;
        font-size: 30px;
    }
}