.main-banner {
    min-height: 60vh;
    background-image: url(https://d1jlaa8cb2zpv4.cloudfront.net/Plurance/achivement1.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin-top: 50px;
}
.cert {
    padding: 20px;
    background: #1e1e1e;
    box-shadow: 0px 0px 10px 10px #3d3d3d38;
    text-align: center;
    border-radius: 10px;
    height: 100%;
    margin: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}