.maincontent {
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    border: none;
}

.about-certs-wrapper {
	margin: -20px auto 20px;
	padding: 5px 20px;
	max-width: fit-content;
}

.about-certs-container {
display: grid;
grid-template-columns: repeat(3, 1fr);
text-align: center;
} 

.about-certs-container a{
max-width: fit-content;
margin: auto;
text-align: center;
}

.about-certs-container img{
max-width: 300px;
width: 100%;
}