#myInput{
    border-radius: 5px;
    border: 1px solid;
    padding: 10px;
    margin-top: 20px;
  }
#myInput{
    border: 1px solid #ccc;
    resize: vertical;
}
/*@media only screen and (max-width: 569px) {
    #rowComentarios {
      width: 100%;
    }
}*/
/*@media only screen and (max-width: 767px) {
    #myInput{
        width: 100%;
    }
}*/
/*@media only screen and (max-width: 778px) {
    #myInput{
        width: 96.5%;
    }
}*/
/*@media only screen and (min-width: 779px) {
    #myInput{
        width: 100%;
    }
}*/
@media only screen and (max-width: 767px) {
    #myInput{
        width: 100%;
    }
}
@media only screen and (min-width: 768px) {
    #myInput{
        width: 97%;
    }
}