* {
  padding: 0;
  margin: 0;
}

main {
  background-color: #439dd5;
  height: 100vh;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}

.cal-main-container {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  align-items: center;
  height: 700px;
}

.cal-container {
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  background-color: #dfd5d9;
  box-shadow: 10px 10px 20px;
  height: 550px;
  width: 350px;
  padding-top: 5px;
  border-radius: 20px;
  .screen {
    border: 2px solid black;
    margin: 5px 20px;
    font-size: 35px;
    text-align: right;
    height: 30px;
    padding: 10px 5px;
    border-radius: 5px;
  }
  .resultScreen {
    border: 2px solid black;
    margin: 0px 20px;
    font-size: 50px;
    text-align: right;
    height: 50px;
    padding: 10px 5px;
    border-radius: 5px;
  }
  .btn-container {
    text-align: center;
    button {
      background-color: rgb(210, 205, 205);
      height: 60px;
      width: 75px;
      border-radius: 40%;
      margin: 5px 0px;
      font-size: 25px;
      cursor: pointer;
    }
    .orange-btn {
      background-color: #e3b23c;
    }
  }
}

.Themes {
  display: flex;
  justify-content: space-evenly;
  width: 300px;
  .dark-mode {
    border: 2px solid black;
  }
  .dark-mode:hover {
    background-color: black;
    color: white;
  }
  .light-mode {
    border: 2px solid white;
    color: white;
  }
  .light-mode:hover {
    background-color: white;
    color: black;
  }
}

.Themes div {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50px;
  width: 100px;
  border-radius: 5px;
  font-size: 22px;
  font-weight: bold;
  cursor: pointer;
}