body{
  font-family: "Times New Roman";
  font-size: 20px;
  background: red;
  color: yellow;
  text-align: left;
}

.myname{
  font-family: sans-serif;
  padding-top: 12px;
  padding-bottom: 12px;
  color: #333;
  background-color: #ccc;
  width: 110px;
  text-align: center; 
}
@media only screen and (max-width: 600px) {

body{
   background-color: #ffffff;
  }
}