#top_menu {
    overflow: hidden;
    width: 100%;
}
#top_menu img {
    display: block;
    float: left;
}
.inq-test-header {
    width: 100%;
    max-width: 940px;
    margin: 5px auto;
    text-align: center;
}
.inq-test-header img {
    width: 100%;
    height: auto;
    display: block;
}