.main {
    width: 100%;
    border: none;
}

.main>img {
    width: 100%;
    display: block;
}

div {
    text-align: center;
}

.difind {
    width: 100%;
    background-color: #0d6cac;
}

.difind img {
    width: 100%;
}

.Learn {
    width: 80%;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.Learn a {
    width: 48%;
    display: block;
}

.Learn a img {
    width: 100%;
}

.Learn>img {
    width: 48%;
    margin-bottom: 50px;
}

.btns {
    background: #efe7da;
    width: 100%
}

.btns img {
    display: block;
    width: 100%;
}

.btns a {
    display: block;
    width: 298px;
    height: 60px;
    margin: 0 auto;
    border: 1px solid #4c1e15;
    color: #4c1e15;
    line-height: 60px;
    font-size: 20px;
    position: relative;
    z-index: 10;
    top: -140px;
}