.b{
    background: #d2d6de;
}

.container1{
    display: block;
    width: 360px;
    height: 186px;
    background: white;
    padding: 20px;
    margin: auto;
    margin-top: 30px;
    /* border: 1px solid green; */
}
.img1{
    display: block;
    margin-left: auto;
    margin-right: auto;
    background: white;
}

.img2{
    width: 90%;
    margin-top: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}