black;
            border: 2px white dashed;
        }
        #ok{
            font-size: 3rem;
            margin: 30vh 60px 13px 60px;


        }
        #panel{
            text-align: center;
            width: 50%;
            
            margin: 10px 25% 10px 25%;
            
            
        }
        #display{
            font-size: 2rem;
            transition: all 1s ease;
            background-color:#444;
            display: none;
            border-radius: 3px;
            border: 1px 