.tabs {
    overflow: hidden;
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tabs li {
    float: left;
    margin: 0 -15px 0 0;
}

.tabs a {
    float: left;
    position: relative;
    padding: 0 40px;
    height: 0;
    line-height: 30px;
    text-transform: uppercase;
    text-decoration: none;
    color: #fff;
    border-right: 30px solid transparent;
    border-bottom: 30px solid var(--mainColor);
    /*border-bottom-color: #777 \9;*/
    opacity: .3;
    filter: alpha(opacity=30);
}

.tabs a:hover {
    border-bottom-color: var(--mainColor);
    opacity: 0.5;
    filter: alpha(opacity=50);
}

.tabs a:focus {
    outline: 0;
}

.tabs .current {
    z-index: 3;
    border-bottom-color: var(--mainColor);
    opacity: 1;
    filter: alpha(opacity=100);
}

.tabs-content {
    background: #fff;
    border-top: 2px solid var(--mainColor);
    padding: 1rem 0;
}

.tabs-content h2, #content h3, #content p {
    margin: 0 0 15px 0;
}