.speaker {
    display: inline-block;
    text-align: center;

}

.speaker_img {
    display: block;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    margin: 10px auto 20px auto;

}

.speaker strong {
    font-family: Roboto;
    font-style: normal;
    font-weight: bold;
    font-size: 20px;
    line-height: 138.19%;
    color: #000000;
}

.speaker p {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    font-size: 16px;
    line-height: 24px;
    color: #7C7C7C;
    margin-top: 15px;
}