*{padding:0;margin:0;border:0}*,*::before,*::after{box-sizing:border-box}:focus,:active{outline:none}aside,nav,footer,header,section,main{display:block}html,body{width:100%;font-size:100%;line-height:1;font-size:16px;-ms-text-size-adjust:100%;-moz-text-size-adjust:100%;-webkit-text-size-adjust:100%}h1,h2,h3,h4,h5,h6,input,button,textarea{font-family:inherit;font-size:inherit;font-weight:400}input::-ms-clear{display:none}button{cursor:pointer}button::-moz-focus-inner{padding:0;border:0}a,a:link,a:visited,a:hover{text-decoration:none}ul,ul li{list-style:none}img,svg{max-width:100%;height:auto}body{font-family:sans-serif;background-color:bisque}.container{padding:0 30px;margin:0 auto;max-width:600px}.header{margin-top:40px}.header__title{text-align:center;font-size:2em}.main{margin-top:40px}.main__container{display:flex;flex-direction:column}.main__textarea{padding:20px}.main__button{padding:10px;background-color:#5f9ea0;color:#f0f8ff;font-weight:600;letter-spacing:4px}.footer{margin-top:40px}