Cotter
  • 🚀Getting Started
  • Features & Concepts
    • 💬Sign In with Email/Phone Number
    • 🔐Sign In with Device
      • How it works
    • 🧬Sign In with WebAuthn
  • 📌Quickstart Guides
    • All Guides & Tutorials
    • HTML – Sign in with Email/Phone
    • React – Sign in with Email/Phone
    • React – WebAuthn
    • ▲ Next.js
    • Angular
    • Webflow
    • Bubble.io
    • Python SDK for a CLI
    • React Native – Sign in with Device
    • iOS – Sign in with Device
    • Flutter – Sign in with Device
  • 📘SDK Reference
    • Web
      • Sign In with Email/Phone Number
        • Customize the Form
        • Checking the email or phone before sending a verification code
        • Sending Code or Link via WhatsApp
        • Styling
        • Older SDK
          • Customize the Form
      • Sign in with Social Login
        • Getting Access Tokens from Social Login Providers
        • Github Instructions
        • Google Instructions
      • Sign In with WebAuthn
        • Register WebAuthn for a logged-in user
      • Sign In with Device
        • Steps for Pop Up Authentication Prompt
        • Advanced Customization for Login Form
        • Advanced Customization for Pop Up Authentication Prompt
      • Getting Access Token and Logged-In User Info
      • Sending Successful Form Submission
      • FAQ & Troubleshooting
    • React Native
      • Installation
      • Sign In with Device
        • Add Email/Phone Verification
        • Authenticate from a Non-Trusted Device
        • Add a new Trusted Device
        • Remove Trusted Device
      • Sign In with Email/Phone Number
      • Getting Stored OAuth Tokens and User Information
      • FAQ
      • Older SDK Versions
        • Sign in with Email/Phone
        • Sending Code via WhatsApp
        • Sign In with Device
          • Authenticate from a Non-Trusted Device
          • Add a new Trusted Device
          • Customization
    • Flutter
      • Sign In with Device
        • Add Email/Phone Verification
        • Authenticate from a Non-Trusted Device
      • Sign in with Email/Phone Number
      • Getting the Logged-in User
      • Getting OAuth Tokens
      • Signing a User Out
    • iOS
      • Sign In with Email/Phone Number
      • Sign In with Device
        • Authenticate from a Non-Trusted Device
        • Push Notification
        • Check if Trusted Device is Enrolled
        • Add a New Trusted Device
        • Remove Trusted Device
      • Older Versions
        • Biometric/Pin
    • Android
      • Sign In with Device
        • Authenticate from a Non-Trusted Device
        • Check if Trusted Device is Enrolled
        • Add a new Trusted Device
        • Remove Trusted Device
        • Customization
      • Sign In with Email/Phone Number
      • Biometric/Pin
        • Advanced Methods
        • Customization
        • Setting Strings
        • Styling
      • Older SDK Version
        • Sign In with Device
          • Authenticate from a Non-Trusted Device
    • Python (for CLI)
    • API for Other Mobile Apps or CLI
      • Verify Email/Phone Number
        • Handling URL Scheme
    • Backend: Handling Response
  • 🛡️ Protecting Your Account
    • Only Allow Your Website/App to Use Your API Key
    • Rate Limit
    • Enable reCAPTCHA to Protect Against Automated Abuse
  • 🗝️ Getting Access Token
    • Cotter's OAuth 2.0 Tokens Specification
    • Getting the Tokens
      • Get Tokens during Authentication
      • Using the Refresh Token
    • Storing and Removing Tokens
    • Renewing Expired Tokens
    • Verifying JWT Tokens
    • Requesting Custom Fields on your JWT Token
    • Older API
      • Using HTTP Requests
      • Getting the Tokens
        • During Authentication
          • During Email/Phone Verification
        • During enrolling Trusted Devices
  • 🔌API Reference
    • User API
      • User Object
    • OAuth Tokens API
      • Verify JWT Token using API (serverless)
      • Requesting Custom Claims on your Access Token
      • Older API
    • OAuth Tokens from Social Login
    • Event Object
    • Reset PIN API
  • Older API
    • Validating Cotter's Identity Token
    • Validating Cotter's Event Response
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On this page
  • Styling from the Dashboard
  • Adding your own CSS
  1. SDK Reference
  2. Web
  3. Sign In with Email/Phone Number

Styling

PreviousSending Code or Link via WhatsAppNextOlder SDK

Last updated 4 years ago

Styling from the Dashboard

Generally, you can customize the form's texts and colors from > Project > Design.

Adding your own CSS

This is now available with signInWithOTPand signInWithLink

To style the form, add field Styles to the configuration and specify the CSS styling for each element. The styling accepts a JavaScript object with camelCased properties rather than a CSS string, for example:

// You need to pass a `config` object instead of your `API_KEY_ID` to cotter:

// 1) Make a Config for adding Styles
var config = {
  ApiKeyID: "<your-API-KEY-ID>",
  Styles: {
    input_label: {
      fontFamily: "Roboto",
      fontSize: 15,
      color: "red",
      fontWeight: 700,
    },
    input_text_container_default: {
      backgroundColor: "#fce883",
      padding: "20px 60px",
    },
    input_text: {
      backgroundColor: "#fce883",
      fontFamily: "Roboto",
      fontSize: 20,
    },
    button_container: {
      borderRadius: 0,
    },
    button_text: {
      color: "aqua",
    },
  },
  
  // your other config...
}

// 2) Then pass the config to Cotter
var cotter = new Cotter(config); // 👈 Put the config in here
cotter
  .signInWithOTP()
  .showEmailForm()
  .then(payload => {})
  .catch(err => {});

You can find the element name by checking the class of the element you want to style. For reference, here are the elements that you can modify:

  • form_container

  • loadingImg

  • input_label

  • verification_label

  • pin_row

  • pin_input

  • verification_subtitle

  • error

  • input_row_container

  • input_row

  • input_text_container_default

  • input_text

  • input_text_container

  • country_code

  • country_code_blank

  • input_text_p

  • check_input

Available Fonts

Not all fonts are available because the fonts are not loaded inside Cotter's form. These are the list of fonts that you can use:

  • Roboto

  • Lato

  • Overpass

  • Open Sans

  • Akkurat

  • Akkurat-Bold

  • Poppins

  • Inter

📘
Dashboard
Customize the design of your login form