Login Image Alignment

Hello all

I’m trying to align the image above the login form on this site: https://kagri.co.za. I’m currently using the following but to no avail:

.login h1 a {
background-image: url(‘../login/kagri-logo.png’);
background-size: 274px 124px;
background-position: top center;
background-repeat: no-repeat;
width: 274px;
height: 124px;
text-indent: -9999px;
outline: 0;
overflow: hidden;
padding-bottom: 15px;
display: block;
}

What am I doing wrong?

Thanks

Rob