.position-relative video.w-100 {
    margin-top: 49px;
    margin-bottom: -2%;
}
.centerItems {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}
.centerItems span {
    font-size: 4rem;
    color: #FFFFFF;
    text-shadow: 2px 3px 5px rgba(0,0,0,0.5);
    margin-top: 0;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}
.centerItems button {
    margin-top: 15%;
    margin-left: 20px;
    margin-right: 20px;
    background:#0d6cb9;
    color: #fff;
    width: 35%;
    padding: 24px 8px;
    font-weight: bold;
    text-decoration: none;
    -webkit-transition: background .3s, color .3s;
    transition: background .3s, color .3s;
}
.centerItems button:hover {
    background: rgba(255,255,255,.6);
    border-bottom: 3px solid #e35205;
    color: #000;
}
.centerItems button:hover {
    /*margin-bottom: 5px;*/
}

@media only screen and (max-width: 1140px) {
    .centerItems h1 {
        font-weight: 900;
        font-size: 3rem;
    }
    .centerItems button {
        width: 45%;   
    }
    .centerItems span{
        font-size:2rem !important;
    }
}
@media only screen and (max-width: 992px) {
    
    
    
    .centerItems h1 {
        font-weight: 900;
        font-size: 2rem;
    }
    .centerItems button {
        font-size: 0.75rem;  
        margin-top: 6px;
    }
    .position-relative video.w-100 {
        margin-top: 95px;
    }
}


@media only screen and (max-width: 671px) {
    .centerItems {
        width: 100%;
    }
}