@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap');

* {
  box-sizing: border-box;
}

body {
  font-family: 'Roboto', sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
  margin: 0;
}

.container{
  width: 340px;
  text-align: center;
}
.progress-container{
  display: flex;
  justify-content: space-between;
  position: relative;
  width: 100%;
  margin-bottom: 20px;
  
}
.progress-container::before{
  content: ' ';
  background-color: rgb(179, 179, 179) ;
  width: 99%;
  height: 5px;
  position: absolute;
  top: 40%;
  
}

.progress{
  width: 0%;
  background-color: royalblue;
  height: 5px;
  position: absolute;
  top: 40%;
  z-index: 0;
  transition:  0.3s ease-in;

}

.circle{
  border: rgb(179, 179, 179) solid 4px ;
  border-radius: 50%;
  padding: 6px 10px;
  z-index: 10;
  background-color: aliceblue;
  transition: border 0.5s ease-in-out;
}

.btn{
  padding: 10px;
  border-radius: 10px;
  background-color: royalblue;
  color: aliceblue;
  cursor: pointer;
}
.btn:disabled{
background-color: rgb(179, 179, 179) ;
opacity: 0.5;
cursor: not-allowed;
}

.active{
  border: royalblue solid 4px ;
}