html {
  height: 100%;
  width: 100%;
}
body {
  height: 100%;
  width: 100%;
  background-color: blanchedalmond;
}

header {
  height: 10%;
  width: 97%;
  background-color: blue;
  align-items: center;
  padding: 5px 15px 5px 5px;
  display: flex;
  justify-content: center;
  color: white;
}
main {
  height: 70%;
  width: 95%;
  color: black;
  padding-top: 5px;
  display: flex;
  gap: 3%;
}
.one {
  height: 95%;
  width: 50%;
  font-size: small;
  border: 2px solid blue;
  padding-left: 10px;
  padding-top: 10px;
  padding-right: 10px;
}
.form {
  height: 90%;
  width: 40%;
  font-size: large;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.two {
  height: 90%;
  width: 40%;
  font-size: large;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 2px solid blue;
  padding-top: 20px;
  padding-left: 20px;
}
#num1 {
  height: 30px;
  width: 150px;
  background-color: white;
  font-weight: bold;
  font-size: medium;
}
#num2 {
  height: 30px;
  width: 150px;
  background-color: white;
  font-weight: bold;
  font-size: medium;
}
#op {
  height: 30px;
  width: 100px;
  background-color: white;
  font-weight: bold;
  font-size: medium;
}
#submit {
  height: 30px;
  width: 100px;
  background-color: white;
  font-weight: bold;
  font-size: medium;
}
#root {
  height: 60px;
  width: 60px;
  background-color: white;
  font-weight: bold;
  font-size: medium;
}
#calculated {
  height: 60px;
  width: 90px;
  background-color: white;
  font-weight: bold;
  font-size: medium;
}
footer {
  height: 15%;
  width: 97%;
  background-color: blue;
  align-items: center;
  padding-left: 20px;
  color: white;
  display: flex;
  gap: 15%;
}

footer h4 img {
  height: 20%;
}
footer a {
  color: white;
  text-decoration: none;
}