Kannan G questions

Kannan G answers

• Classname doesn't override the root style of AppBar
• Every change of the input is stored separately as data (ex : "t", "te", "tes", "test" instead of just having "test")
• Annoying black line between two images in html
• console errors while testing react component with font-awesome icon
• fabric js as ES6 import in Chrome doesn't work
• Displaying text on multiple lines in `react-tooltip`