.diagram-port {
    background-color: white;
    position: absolute;
    display: grid;
    justify-content: center;
    height: 5px;
    width: 5px;
}
.AppIntegrationNode .diagram-port.right {
    top: 50%;
    border-left: 2px;
    right: -5px;
    background-color: rgba(255, 255, 255, 0.5);
}
    .diagram-port.left {
        top: 35%;
        left: -4px;
        background-color: rgba(255, 255, 255, 0.5);
    }
.diagram-port.bottom {
    top: 75%;
    left: -12px;
    background-color: rgba(255, 255, 255, 0.5);
}