li{
    list-style: none;
}

.bx-tb {
    width: 100%;
    box-sizing: border-box;
    background-color: #090;
    color: #FFF;
    font-size: 2em;
    padding-left: 1em;
    line-height: 2em;
}

.bx-ti {
    width: 100%;
}

.bx-ti img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    object-position: center;
}