.off-btn {
    padding: 8px 25px;
    border: 1px solid #1479D7;
    border-radius: 22px;
    text-align: center;
    color: #1479D7;
    cursor: pointer;
    font-size: 16px;
}
.off-btn-video{
    background: #f5f5f5;
}

.enroll-ing {
    border: 1px solid #d71414;
    color: #d71414;
}

.off-btn:hover {
    background: #1479D7;
    color: #ffffff;
    border: 1px solid #1479D7;
    transition: .2s;
}

p {
    margin: 0 0 10px !important;
}

.text-more-hide3 {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.banner-top {
    width: 100%;
    height: 240px;
    background: url(/tax6/images/course/banner-top.jpg) no-repeat;
    background-size: 100% 100%;
}
.live-btn-a {
    background: #FFAD01;padding: 0 33px;margin-left: 10px;

}
.live-btn-a:hover {
    text-decoration: underline;
    background: #FFAD01;
}