body{
 background: linear-gradient(120deg, #616161, #9bc5c3);
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    height: 100vh;
    margin: 0;
    padding: 0 20px;
}

.container{
  background-color:rgba(55, 25, 94, 0.275);
  height: 200px;
  width: 270px;
  padding: 50px;
  border-radius: 10px;
 box-shadow: 0px 8px 30px rgba(18, 138, 243, 0.404);
}

.btns{
    display: flex;
    gap: 11px; 
    justify-content: center;
    position: relative;
    padding: 8px 22px;
    border: none;
    border-radius: 50px;
}

button{
  padding: 8px 23px;
  background-color: rgb(234, 235, 237);
  border: none;
  border-radius: 5px;
}
button:hover{
  background-color: rgba(117, 153, 184, 0.776);
  cursor: pointer;

}
  
.display{
  background-color: rgba(245, 245, 245, 0.185);
  color: white;
  height: 50px;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 10px;
  
}
#counter{
  font-size: 35px; 
  font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}