@import url(https://fonts.googleapis.com/css?family=Ubuntu&display=swap);.answer-section{text-align:center;margin-top:30px}.answer-section img{max-width:100%;border:1px solid #ddd;background-color:#ddd;padding:10px;border-radius:4px}.answer-section .hide{display:none}.container{max-width:500px;margin:auto}.question-form{text-align:right;display:-webkit-box;display:-ms-flexbox;display:flex}.question-form input{-webkit-box-flex:1;-ms-flex:1;flex:1}.input{-webkit-box-sizing:border-box;box-sizing:border-box;width:100%;padding:10px;border:1px solid #ddd;outline:none;margin-top:11px}.input:focus{border-color:#e74c3c}.button{display:inline-block;padding:10px;background-color:#e74c3c;color:#fff;border:2px solid #e74c3c}i{color:#aaa}.mt-4{margin-top:4em}.mt-1{margin-top:1em}#app{font-family:Ubuntu,sans-serif;color:#2c3e50;margin-top:60px}