*{
  margin: 0;
  padding: 0;
  box-sizing: 0;
}
body{
  width: 100vw;
  height: 120vh;
  background-image: url('../img/sala1.jpg');
  background-size:100%;
  background-repeat: no-repeat;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  overflow: hidden;
 }