h4.single-testimonial-heading {
    margin-bottom: 10px;
}
h4.multi-testimonial-heading{
    margin-bottom: 0;
}

.testimonial-item, .single-testimonial {
    box-shadow: 0 0 16px rgba(0, 0, 0, 0.2);
}
.testimonial-item .testimonial-content, .single-testimonial .testimonial-content {
    padding: 20px 15px;
}
.testimonial-item .testimonial-content h4 {
    margin-top: 0;
    margin-bottom: 6px;
}

.owl-nav button span {
    padding: 8px 14px !important;
    background: #0073aa !important;
    margin: 0 5px;
    display: inline-block;
    color: #fff;
    font-size: 28px;
    line-height: 1;
}
.owl-nav button:focus {
    outline: 0;
}
.single-testimonial {
    margin-bottom: 30px;
}
.single-testimonial h4 {
    font-size: 24px !important;
    margin-top: 0;
    color: #000 !important;
}
.single-testimonial .testimonial-content p, .testimonial-item .testimonial-content {
    margin-top: 0;
    margin-bottom: 10px;
}