*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: black;
    overflow-y: hidden;
}
.container{
    background-color: rgb(5, 35, 46);
    border: 4px solid white;
    border-radius: 4px;
    height: 80vh;
    max-width: 330px;
      display: flex;
    align-items: center;
    justify-content: center;
}
.calculator{
    padding: 11px;
    /* border: 1px red; */
    border-radius: 4px;
    background-color: white;
      display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    height: 90%;
    width: 80%;
}
.calculator .screen{
    background-color: white;
    height: 100px;
    width: 100%;
    border: 2px solid black;
    border-radius: 25px;
    text-align: right;
    padding: 10px;
    box-sizing: border-box;
    font-size: 2rem;
}
.calculator .buttons{
    /* padding-top: 10px; */
    display: flex;
    
    flex-direction: column;
    /* flex-wrap: wrap; */
    justify-content: center;
    width: 100%;
    /* border: 1px solid powderblue; */
}
.g-1,.g-2,.g-3,.g-4,.g-5{
  display: flex;
  
}
.calculator .buttons button{
    height: 3rem;
    width: 3rem;
    margin: 4px;
    font-size: 1.1em;
    color: var(--bg-color);
    font-weight: 700;
    border: 2px solid rgb(93, 86, 86);
    /* background-color: skyblue; */
   border-radius:2px ;
}

.dropdown {
      position: absolute;
      display: inline-block;
      top: 15px;
      right: 120px;
    }

    .dropbtn {
      background-color: #052d47;
      color: white;
      padding: 12px 20px;
      font-size: 16px;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      
    }

    .dropdown-content {
      display: none;
      position: absolute;
      background-color: #f1f1f1;
      min-width: 140px;
      box-shadow: 0px 8px 16px rgba(0,0,0,0.2);
      border-radius: 6px;
      z-index: 1;
      height: 500px;
      overflow-x: scroll;
      
    }

    .dropdown-content a {
      color: black;
      padding: 10px 16px;
      text-decoration: none;
      display: block;
      border-bottom: 1px solid #ddd;
      cursor: pointer;
    }

    .dropdown-content a:last-child {
      border-bottom: none;
    }

    .dropdown-content a:hover {
      background-color: var(--bg-color);
    }

    .dropdown:hover .dropdown-content {
      display: block;
    }

    .dropdown:hover .dropbtn {
      background-color: #2980b9;
    }


    @media only screen and (min-width: 1000px){
      .container{
        height: 90vh;

      }
      .calculator{
         height: 95%;
        width: 90%;
      }
      .calculator .buttons button{
        margin: 3px;
        border-radius: 35px;
      }
    }

    @media only screen and (max-width: 1000px){
      .calculator .buttons button{
        height: 2em;
        border-radius: 30px;
      }
        .calculator{
            height:90%;
    }