.videoFirst{
    height: 100vh;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: yellowgreen;
}

.insideVideoFirst{
    height: 80%;
    width: 80%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: yellow;
}

.videoCard{
    height: 30rem;
    width: 30rem;
    background-color: aqua;
}

.videoCard video{
    height: inherit;
    width: inherit;
}

@media screen and (max-width:1200px){
    video {
        height: 500px !important;
    }
}

@media screen and (max-width:350px){
    video {
        height: 450px !important;
    }
}