@import url('https://fonts.googleapis.com/css2?family=Doto:wght@100..900&family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&family=Roboto+Condensed:ital,wght@0,100..900;1,100..900&display=swap');

body{
  font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  background-color: rgb(34, 33, 33);
  color: gray;
  width: 850px;
  max-width: 100%;
  width: 100%;
}

#bg_calculadora{
  background-color: gray;
  border: 6px double black;
}

#casio{
  font-size: 35px;
  font-weight: bold;
  color: rgb(41, 40, 40);
}

#solar{
  width: 150px;
  height: 36px;
  background: repeating-linear-gradient(
      90deg,
      rgb(114, 47, 55, 1),
      rgb(114, 47, 55, 1) 19px,
      rgb(90, 89, 89) 10px,
      rgb(90, 89, 89) 20px
  );
  border: 2px solid rgb(51, 50, 50);
  outline: 1px solid rgb(90, 89, 89);
}

#ecra{
  background-color: rgba(160, 185, 160, 1);
  font-size: 43px;
  height: 65px;
  font-family: "Doto", sans-serif;
  color: black;
  box-sizing: border-box;
  display: flex;
  justify-content: end;
  align-items: center;
  font-weight: bold;
  border: 2px solid rgb(9, 75, 9);
  outline: 3px solid rgb(90, 89, 89);
}

button{
  width: 60px;
  height: 60px;
  margin: 3px 3px 3px 3px;
  background-color: rgb(51, 50, 50);
  border-radius: 15%;
  color: black;
  font-size: 25px;
  cursor: pointer;
}

#on{color: green;}

#off{color: brown;}

#limpar{background-color: brown;}

#calcular{
  width: 130px;
  border-radius: 10%;
}

#copyright{
  color: gray;
  font-size: 13px;
  font-weight: bold;
}