.test-page{padding:0 5vw 40px}.test-page main{max-width:1300px;margin:35px auto}.test-page .landing-header{height:85px}#receiver-preview{display:block;width:100%;aspect-ratio:16/9;border:0;border-radius:14px;background:#101711}.test-controls{margin-top:20px}.test-controls>.field{max-width:360px}.test-page .page-title h1{font-size:36px}@media(max-width:700px){.test-page{padding:0 15px 30px}.test-page main{margin-top:25px}.test-page .page-title h1{font-size:29px}.test-controls .button{flex:1;min-width:130px}}