*,*:before,*:after{box-sizing:inherit;margin:0;padding:0}html{box-sizing:border-box;height:100%;font-size:62.5%}body,button,textarea{font-family:system-ui,-apple-system,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;font-size:1.5rem;font-weight:400;line-height:1.7}h1{margin-bottom:1rem;font-size:2.5rem;font-weight:400}hr{height:1px;margin-bottom:1.5rem;border:0;background-color:#d4d4d4}.container{padding:2rem 1.5rem 1rem}.container .button-column{display:flex}.container .button-column .button{margin:0 .5rem;padding:.7rem 2rem;border:0;outline:none;background-color:#0079d2;color:#fff}@media(max-width:480px){.container .button-column .button{flex:1}}.container .button-column .button:first-child{margin-left:0}.container .button-column .button:last-child{margin-right:0}.container .button-column .button:hover{transition:background-color .5s ease;background-color:#0064ad}.container .textarea{width:100%;height:calc(100vh - 20.5rem);min-height:10rem;margin-top:1.5rem;padding:.3rem .7rem;border:.1rem solid #a9a9a9;outline:none}.container .footer{font-size:85%;text-align:center}