.{
    margin:0;
    padding:0;

}
body{
    margin:0;

    display: flex;
    flex-direction: column;
    
    justify-content: center;
    align-items: center;
      
    height: 100%;
    background-color:#0a0a0a;
    font-family: Arial;
    
 
}

.calculator{
    
    display: flex;
    flex-wrap: wrap;
    background-color: black;
    gap: 10px;
    justify-content: center;
    text-align: center;
    width:200px;
    height:100%;

}
.button{
    color:white;
    background-color: rgba(4, 13, 48, 0.626);
    padding:15px;
    border-color: rgba(26, 26, 43, 0.66);
    border-radius: 5px;
    height:40px;
    width:40px;
}
.input{
    border-color: black;
    border-radius: 2px;
    height:30px;
    width:35em;
    font-weight:100px ;

    


    
}
h1{
    margin-bottom: 30px;
    color: rgb(238, 188, 238);
    text-decoration:underline;
    text-shadow:rgba(2, 32, 44, 0.505) ;
    text-decoration-thickness: 9px;
    
}

.cal-box{
    padding:18px;
    background-color:rgb(30, 11, 58);
    height: 100%;
    border-radius: none;
    

}