Brand Twitter icon

<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M21 4.85c-.9.443-1.782.623-2.7.896c-1.009-1.145-2.505-1.208-3.942-.667C12.427 5.806 12 7.529 12 9.364c-2.92.075-5.521-1.262-7.2-3.618c0 0-3.764 6.723 3.6 9.95c-1.685 1.127-3.365 1.888-5.4 1.808c2.977 1.631 6.222 2.192 9.03 1.372c4.63-1.351 7.36-5.722 7.334-10.397c0-.225 1.359-2.506 1.636-3.629Z"/></svg>