index.css

body {
  background-color: #2c3e50;
  color: white;
}

.form,
.greetings {
  display: none;
}

.showing {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.bgImage {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  animation: fadeIn 0.5s linear;
}

.container {
  position: relative;
  text-align: center;
  top: 100px;
}

.js-clock {
  font-size: 60px;
}

.js-weather {
  position: fixed;
  font-size: 20px;
  font-weight: bold;
  right: 0;
  top: 0;
  margin: 15px;
  text-align: right;
}

.js-icon {
  position: fixed;
  right: 70px;
  top: 3px;
}

li {
  list-style-type: none;
}

.input-name,
.input-toDoList {
  font-size: 20px;
  text-align: center;
  border: 0;
  outline: 0;
  border-bottom: 3px solid white;
  background-color: transparent;
  color: white;
}

::placeholder { /* Chrome, Firefox, Opera, Safari 10.1+ */
  color: white;
  opacity: 1; /* Firefox */
}

h1 {
  margin-bottom: 10px;
}

.js-greetings {
  font-size: 45px;
  margin: 10px;
}

.delBtn {
  background-color: transparent;
  border: 0;
}

.line-through {
  text-decoration-line: line-through;
}

.js-toDoList {
  font-size: 20px;
}

.fa-edit {
  position: relative;
  top: 0px;
  right: 0px;
  float: right;
  font-size: 20px;
  cursor: pointer;
}

.fa-edit:hover {
  color: orange;
}

.greeting-container {
  display: inline-flex
}

.js-toDoList li label {
  cursor: pointer;
  font-weight: bold;
}