Adding custom CSS | vendrux

We can add custom CSS to apps by performing a check to the user-agent.

If the “canvas” string is included in the user-agent, it means that the content is being displayed inside the app.

Below you can find a code snippet that will save the user agent and then check if the “canvas” string is present, if so it will add custom CSS to the HTML head.

// Check if the user agent contains the canvas string
if (isApp) {

// Outputs the custom CSS in case canvas is present in the user-agent
document.head.innerHTML += ”;

}