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

body{
  background-color: rgba(241, 232, 232, 0.8);
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: Verdana, Geneva, Tahoma, sans-serif;
}

.container{
  width: 350px;
  margin: auto;
  background-color: white;
  padding: 50px 20px;
  border-radius: 10px;
}

h1{
  text-align: center;
  font-size: 30px;
  margin-bottom: 20px;
  color: rgba(30, 248, 30);
}

input{
  width: 100%;
  padding: 10px;
  outline: none;
  border: 1px solid;
  border-radius: 5px;
  margin-bottom: 15px;
  margin-top: 10px;
}

button{
  border: none;
  outline: none;
  background-color: rgba(30, 248, 30, 0.7);
  padding: 10px 20px;
  border-radius: 5px;
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  float: right;
  margin-bottom: 10px;
  cursor: pointer;
}

.result{
  margin-top: 20px;
  text-align: center;
  color: rgba(30, 248, 30, 0.7);
  font-weight: bolder;
  clear: both;
}