body{
    background-image: url(../img/BackgroundTexture2.jpeg);
    width: 100%;
    height: 100vh;
}

.flexBox{
    width: 500px;
    height: auto;
    color: #f1f1f1;
    font-size: 25px;
    padding: 10px 20px;
    background: rgba(0,0,0,0.8);;
    display: block;
    position: relative;
    top: 50%;
    left: 50%;
    transform: translate(-50%);
    justify-content: center;
    /* align-items: center; */
    text-align: center;
}