:root {
  --rich-black: #000814ff;
  --oxford-blue: #001d3dff;
  --yale-blue: #003566ff;
  --mikado-yellow: #ffc300ff;
  --gold: #ffd60aff;
}

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

body{
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

input{

}

section{
  display: flex;

}

.quadrado{
  position: absolute;
  background-color: var(--oxford-blue);
  width: 250px;
  height: 250px;
  z-index: 1;
}

#circulo{
  background-color: var(--mikado-yellow);
  width: 250px;
  height: 250px;
  border-radius: 50%;
  z-index: 2;
}