*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body{
  height: 100vh;
  width: 100vw;
  /* border: 1px solid orange; */
  background-color: white;
  padding: 100px;
  font-family: Arial, Helvetica, sans-serif;
  background-color: rgb(240, 240, 240);
}

.container{
  /* background: rgb(69, 86, 125); */
  border: 2px solid black;
  margin: 0 auto;
  border-radius: 80px;
  background-color: rgb(69, 86, 125);
  min-width: 620px;
  min-height: 720px;


}

header {
  text-align: center;
  margin-bottom: 20px;
}

header h1 {
  padding: 5px;
  font-size: 40px;
  color: white;
  margin-top: 10px;
}

header p {
  color: white;
  font-weight: 100;
}

main {
  /* border: 1px solid black; */
  height: 500px;
  display: flex;
  justify-content: center;
  
}

.calculator {
  border: 2px solid black;
  height: 600px;
  width: 420px;
  text-align: center;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  background-color: rgb(240, 240, 240);

}

.screen {
  width: 400px;
  margin-bottom: 20px;
  padding: 5px;
  background-color: rgb(240, 240, 240);
  box-shadow: 0px 0px 1px 1px rgba(0, 0, 0, 0.2);
}

.screen input {
  width: 98%;
  height: 40px;
  border-radius: 5px;
  font-size: 20px;
  padding: 5px;
  border: 1px solid black;

}

.Buttons {
  box-sizing: border-box;
  width: 400px;
  height: 500px;
  
}

button {
  border: 1px solid rgba(0, 0, 0, 0.225);
  font-size: large;
  border-radius: 10px;
}

button:hover{
  background-color: whitesmoke;
  cursor: pointer;
}

.Geteilt Button{
  width: 100px;
  height: 100px;
  float: right;
}

.Geteilt::after{
  content: "";
  clear: both;
  display: block;
}

.SiebenAchtNeunundGeteilt Button{
  width: 100px;
  height: 100px;
  float: left;
}
.VierFünfSechsundMal Button{
  width: 100px;
  height: 100px;
  float: left;
}
.EinsZweiDreiundMinus Button{
  width:100px;
  height: 100px;
  float: left;
}
.LöschenNullundEnter Button{
  width: 100px;
  height: 100px;
  float: left;
}

/* @media screen and (min-width: 200px) {
  body{
    background-color: blue;
  }
} */