post {

margin-top: 15px;
padding-top: 15px;
@media(min-width:767px) {
    margin-top: 30px;
    padding-top: 30px;
}

}

.post-content {

ul,
ol {
    text-align: left !important;
    list-style-position: inside;
}
h3 {
    font-size: 24px;
}
.presentation {
    text-align: center;
}
.frame {
    border:1px solid #CCC;
    max-width: 100%;
    width: 595px;
    height: 485px;
    overflow: hidden;
}

}