h2.b-header{
    margin: 30px 30px 0px 0px;
}

h3.b-header{
    margin: 10px 30px 0px 0px;
}

.b-header{
    color: black;
    font-family: Calibri;
    
}

/* #cadr-video{
    border: 2px solid rgba(114, 114, 114, 0.5) ;
    display: inline-block;
    padding: 5px;
    border-radius: 15px;
    background-color: rgb(220, 220, 220);
    width: 600.656px;
    height: 357.875px;
} */

video{
    width: 600px;
    border-radius: 15px;
}

.audio{
    background-color: rgb(241, 243, 244);
    border: 2px solid black;
}