.site_width {
max-width:1800px;
width:100%;
}

.maincontent {
position:relative;
padding:50px 0px;
background: #fafafa;

}

.intro-middle {}

.certs-section {
margin: 15px auto;
max-width: 97%;
padding-block: 10px;
}

.certs-row {
display: flex;
flex-flow: row wrap;
gap: 15px;
}