body{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #800083;
}
.cer-imgs img{
    height: 600px;
    width: 900px;
    margin-left:290px;
    margin-top: 200px;
    margin-right: 300px;
}
.cer-imgs a{
    font-size: 30px;
    color: antiquewhite;
    

}