whmcsProxmoxCloud/app/UI/Client/Templates/assets/css/integration.css

#contentarea > div > h1 {
    display: block !important;
}

#contentarea {
    margin: 10px;
    padding: 15px;
    min-height: 600px;
    background-color: #fff;
    border: 4px solid #e2e7e9;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    -o-border-radius: 10px;
    border-radius: 10px;
    overflow: auto;
}

.mg-integration-container .lu-app {
    height: 0px;
    visibility: hidden;
}