.event-thumb {
    position: relative;
}

.event-thumb .event-img {
    width: 100%;
}

.event-thumb .event-img-wave {
    position: absolute;
    /*background: url("img/wave-v.png") bottom center no-repeat;*/
    background-size: 100% auto;
    bottom: 0;
    width: 100%;
    height: 100%;
}


.course-online {
    position: relative;
    box-shadow: 5px 5px 50px rgb(0 0 0 / 0.1);
    width: 100%;
    height: 37rem;
    border-radius: 0 0 40px 40px;
}

.course-img {
    position: absolute;
    width: 500px;
    height: 350px;
}

.course-img img {
    max-width: 100%;
    border-radius: 0 0 40px 40px;
}

.course-card {
    position: relative;
    top: -20px;
    z-index: 10;
}

.course-price {
    float: right;
    border-bottom: 1px solid #edf1f4;
    line-height: 2rem;
    width: 100%;
}

.first-card {
    color: #000000;
}

.course-amount {
    margin-right: 0.5rem;
    color: #6fc341;
}

/* -------------------------
#card-body
 ------------------------- */
.card-body ul {
    list-style: none;
    padding: 0;
    /*margin-top: 2rem;*/
}

.card-body ul li {
    line-height: 25px;
    font-size: 14px;
    /* margin: 10px 0; */
    color: #686e71;
    padding-top: 1rem;
}

.card-body ul li i {
    color: #404041;
    margin-left: 10px;
}

.card-body ul li span {
    color: #000000;
}

/* -------------------------
#course-card
 ------------------------- */
.course-card ul {
    padding: 2.5rem 0;
    list-style: none;
}

.course-card ul li {
    line-height: 25px;
    font-size: 14px;
    /* margin: 10px 0; */
    color: #686e71;
    padding-top: 1rem;
}

.course-card ul li i {
    color: #404041;
    margin-left: 10px;
}

.course-card ul li span {
    color: #000000;
}

.buy-btn {
    /* position: relative; */
    /* right: 4rem; */
    /* bottom: 1.2rem; */
    width: 100%;
    text-align: center;
}

.buy-content-btn {
    display: inline-block;
    background: #54b0d5;
    background: linear-gradient(to right, #54b0d5, 30%, #566dc5 50%, #54b0d5 100%);
    height: 4em;
    width: 15em;
    text-align: center;
    line-height: 4em;
    color: #fff;
    border-radius: 6px;
    background-size: 200%;
    transition: all 0.4s ease-out 0s;
}


.buy-content-btn:hover {
    text-decoration: none;
    color: #fff;
    background-position: right center;
    /* transform: scale(1.1); */
}

.buy-content-btn.btn-disable {
    background: #999;
    text-decoration: line-through;
}

.event-teacher-avatar {
    border-radius: 100%;
    width: 100%;
    text-align: left;
}
.event-teacher-avatar img {
    position: absolute;
    z-index: 1;
    border-radius: 100%;
    border: 2px solid #fff;
    box-shadow: 0px 0px 2px #00000078;
    width: 18%;
    bottom: -8%;
    left: 12%;
}