h1{
    text-align: center;

  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  font-size: 40px;
     color: #4b040485;
  letter-spacing: 3px;

}
h2{
 
  font-family: "Rajdhani", sans-serif;
  font-size: 26px;
  letter-spacing: 2px;
  text-align: center;
}
#highscore{
  text-align: end;
  background-color: rgb(212, 255, 0);
}

body {
  margin: 0;
  /* background-color: black; */
  height: 100vh;
  background-image:url("img1.jpg");

  display: flex;
  flex-direction: column;
  align-items: center;   /* centers horizontally */

}

.simon {
  width: 350px;        /* Set circle size */
  height: 350px;
  position: relative;
  border-radius: 50%;
  background: black;


}

.arc {
  width: 50%;          /* Same size for all */
  height: 50%;
  position: absolute;
  border: 20px solid black;
}

/* ------- Arc positions and shapes ------- */
.green {
  top: 0; left: 0;
  background: #4CAF50;
  border-radius: 100% 0 0 0;
}

.red {
  top: 0; right: 0;
  background: #F44336;
  border-radius: 0 100% 0 0;
}

.yellow {
  bottom: 0; left: 0;
  background: #FFEB3B;
  border-radius: 0 0 0 100%;
}

.blue {
  bottom: 0; right: 0;
  background: #2196F3;
  border-radius: 0 0 100% 0;
}

.flash {
  opacity: 1 !important;
  filter: brightness(1.8);
}
.userflash{
   opacity: 1 !important;
  filter: brightness(2);
}