body {
    background-color: #222;
    color: white;
}

#styles{
    text-align: center;
    height: 100%
}

#styles p {
    font-size: 20px;
    padding-top: 15px;
}

#stylesTop p {
    font-size: 24px;
}

iframe {
    margin-top: 5%;
    margin-bottom: 5%;
    border-style:inset;
    width: 60vw;
    height: 60vh;
    
}

hr {
    height: 2px;
    background-color: #337ab7;
}

#stylec {
    display: none;
}

@media (min-width:768px) {    
    #stylesTop p {
        text-align: center;
    }

}

@media (max-width : 768px) {
    #stylesTop {
        text-align: center;
    }

    iframe {
        width: 90vw;
    }
}