html {background-color: transparent; margin: 0; padding: 0;}

* {box-sizing: border-box;}
body {
  background-image: url("http://a0.jamesrobertson.me.uk/r/svg/2019/jun/14/logo.svg"); 
  background-repeat: no-repeat;
  background-position: 70px 44px;
}
form {background-color: transparent; padding: 15em 4em; }
input {font-size: 2em; color: #66e}
button {font-size: 2em;color: #666}