em {
    font-style: italic;
}
#fixedbtn {
    position: fixed;
    right: 0;
    top: initial;
    bottom: 300px; 
    z-index: 4;
    }
    #fixedbtn .demo {
    color: #fff!important;
    background: #34ad65;
    text-align: center;
    display: block;
    height: 90px;
    font-weight: 500;
    font-size: .75em;
    letter-spacing: -.1px;
    line-height: normal;
    vertical-align: middle;
    border-radius: 0;
    width: 60px;
    padding: 10px 16px 0;
    text-transform: capitalize;
    }
iframe.testimonial-video {
    width: 43em;
    height: 24em;
}

.prd-nav li {
  float: left;
  width: 32%;
  padding: 0 .5%;
  text-align: center;
}