.contNewsDetailImg > img {
    width: 100%;
    height: auto;
}
.submitBtn {
    padding: 6px 24px;
    text-align: center;
    background-color: cornflowerblue !important;
    color: #fff !important;
}
.submitBtn:hover {
    background-color: rgb(65, 124, 233) !important;
}