.standard {
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
}

.left_btn {
    left: 1%;
}

.right_btn {
    right: 1%;
}

.inner_right_txt_img img {
    max-width: 32%;
}

@media only screen and (min-width:979px) and (max-width:1155px) {
    .col3_left {
        width: 38%;
    }
    .col3_right {
        width: 59%;
    }
}