.speaker {
    display: block;
    list-style-image: none;
    list-style-type: none;
    padding: 0 0 20px 0;
}


.speaker-name {
    font-weight: bold;
    margin-left: 140px;
}

.speaker-photo {
    width: 120px;
    height: 120px;
    float: left;
    margin-right: 20px;
}

.speaker-details {
    list-style-type: none;
    list-style-image: none;
    padding: 0;
    margin: 0 0 0 140px;
}

.speaker-photo-placeholder {
    background-color: #e6e6e6;
    display: block;
    float: left;
    height: 120px;
    width: 120px;
}

.speaker-presentation {
    margin: 20px 0 0 140px;
}