Update README.md

CSS:
body {
font-size:16px;
  background-color: black;
  color:red;
  text-align:center;
  font-family: castellar, sans-serif; 
  background-image:url("logo.jpg");
  background-repeat:no-repeat;
  background-size:100% 100%;
  text-shadow: 5px 5px 5px #FF0000;
  animation:myfirst 5s;
  }

form fieldset {
  height: 40em;
  width: 15em;
  border: 0;
  margin: 0;
  padding: 1em;
  float: left;
  }
form fieldset legend {
  font-size: 4em;
  font-family: Georgia, "Times New Roman", Times, serif;
  color: white;
  }
form fieldset legend span {
  display: none;
  }
form fieldset h3 {
  height: 4em;
  font-size: 1em;
  }
form fieldset div.help {
  color: white;
  font-size: 0.7em;
  font-weight: bold;
  height: 5em;
  }
form fieldset label {
  font-size: 0.7em;
  display: block;
  line-height: 1.5em;
  }
form fieldset input {
  font-size: 0.8em;
  height: 1.2em;
  border-color: red;
  border: 5px;
  border-style:double;
  }
  
 input, textarea, select {
	background:red;
  font-size: 0.8em;
  border-color: white;
  border-radius: 15px;
  
  }