:root{color:#222;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f7f7f7;font-family:Arial,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html,body,#root{width:100%;min-width:320px;min-height:100%;margin:0}body{background:#f7f7f7;min-height:100vh}button,input,textarea,select{font:inherit}button{margin:0}h1,h2,h3,p{margin-top:0}h1{font-size:30px;line-height:1.15}h2{font-size:22px;line-height:1.25}h3{font-size:18px;line-height:1.3}a{color:inherit}