body{
    
    color: white;
}

.container{
   display: flex;
   justify-content: center;
   margin-top: 9%;
}
input{
   width: 35px;
   height: 30px;
   text-align: center;
   font-size: 18px;     
   outline: none;
}
#output{
   border: none;
   border-bottom: 3px solid black;
   font-size: 27px;
   background-color: rgb(179, 109, 59);
   margin-left: 44px;
   width: 150px;
   
  

   
}
button{
   width: 100px;
   height: 37px;
   border: none;
   background-color: rgb(252, 18, 18);
   color: white;
   font-size: 18px;
   outline: none;
   margin-left: 15px;
}
h1{
   text-align: center;
   font-size: 44px;
}