*{
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body{
  width: 100%;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  background-color: rgb(53, 51, 47);
}
h1{
  font-size: 4rem;
  text-align: center;
  color: aqua;
}

.container{
  display: flex;
  flex-direction: column;
  padding: 1rem;
  padding-top: 1.5rem;
  border: 1px solid #818281;
  width: clamp(30%,380px,85%);
  border-radius: 12px;
}
.row{
  display: flex;
  justify-content: space-between;
}
.button{
  height: 3rem;
  aspect-ratio: 1/1;
  border: none;
  border-radius: 50px;
  margin: 10px;
  background-color: rgb(53, 51, 47);
  font-size: 1.3rem;
  font-weight: bolder;
  color: white;
  box-shadow: 3px 3px 5px 0 white inset,4px 4px 10px 0 #222;
  transition: all 0.3s;
}
.button:active{
  box-shadow: 3px 3px 5px 0 #777 inset, 2px 2px 5px 0 #000 ;
  transform: scale(0.95);
}

.screen{
  padding: 0.4rem 0.8rem;
  width: 100%;
  border: 2px solid rgba(255,255,255,0.7);
  border-radius:16px;
  box-shadow: 0px 0px 10px 0 white;
  font-size: 3.5rem;
  color: white;
  text-align: right;
  margin-bottom: 1rem;
  background-color: transparent;
  
}

.orange-button{
  background-color: orange;
}

.dark-button{
  background-color: rgb(119, 114, 115);
}