* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}

body {
  background-color: #fffbe9;
  color: #222831;
}

section {
  padding-top: 8rem;
  display: grid;
  place-items: center;
}

h1 {
  font-size: 5rem;
  font-family: serif;
}

.box {
  padding: 0.5rem;
  outline: none;
  border: transparent;
  border-radius: 8px;
  color: #222831;
  background-color: #e3caa5;
  font-weight: bold;
  font-size: 1rem;
}

#btn {
  background-color: #ad8b73;
  cursor: pointer;
}

#list {
  list-style-type: none;
  position: relative;
}

#list li {
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  outline: none;
  border: transparent;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1rem;
  color: #000;
  min-width: 15rem;
  margin-bottom: 0.5rem;
  position: relative;
  text-transform: capitalize;
}

#list li:first-of-type {
  margin-top: 1rem;
}

.completed {
  text-decoration: line-through;
  text-decoration-color: #ad8b73;
  text-decoration-thickness: 2px;
}

input[type="checkbox"] {
  position: absolute;
  top: 27%;
  left: 1rem;
  transform: translate(-50%, -50%);
  transform: scale(1.3);
  cursor: pointer;
}

input[type="checkbox"] {
  accent-color: #ad8b73;
}

.fas {
  position: absolute;
  top: 0.6rem;
  right: 1rem;
  cursor: pointer;
  color: brown;
  transform: scale(1.1);
}

/* 
Media queries
*/

@media (min-width: 480px) {
  #input-box {
    font-size: 1.2rem;
  }

  #btn {
    font-size: 1.2rem;
  }

  li {
    font-size: 1.2rem;
  }
  h1 {
    font-size: 5.2rem;
  }
}

@media (min-width: 770px) {
  #input-box {
    font-size: 1.4rem;
  }

  #btn {
    font-size: 1.4rem;
  }

  li {
    font-size: 1.4rem;
  }
  h1 {
    font-size: 5.4rem;
  }
}

@media (min-width: 1025px) {
  #input-box {
    font-size: 1.6rem;
  }

  #btn {
    font-size: 1.6rem;
  }

  li {
    font-size: 1.6rem;
  }
  h1 {
    font-size: 5.6rem;
  }
}

@media (min-width: 1200px) {
  #input-box {
    font-size: 1.8rem;
  }

  #btn {
    font-size: 1.8rem;
  }
  input[type="checkbox"] {
    top: 35%;
    transform: scale(2);
    margin-right: 0.5rem;
  }
  .fas {
    transform: scale(1.1);
  }
  #list li {
    font-size: 1.8rem;
    min-width: 25rem;
  }
  h1 {
    font-size: 6rem;
  }
}