body {
  text-align: center;
  visibility: hidden;
  background-color: #2c3e50;
  color: #ffffff;
  transition: 0.5s;
}

input, ::placeholder {
  text-align: center;
  background-color: transparent;
  color: #ffffff;
}

input:focus {
  input.placeholdr = "";
}

ul {
  list-style: none;
  padding-left:10px;
}
.js-toDoList {
  overflow: auto;
}

.form,
.greetings {
  display: none;
}

button {
  background-color: transparent;
  cursor: pointer;
  border: 0;
  outline: 0;
}

.showing {
  display: block;
}

.hidden {
  visibility: hidden;
}
.visible {
  visibility: visible;
}

.translucent {
  opacity: 0.2;
}
.opaque {
  opacity: 1;
}

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

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

.fadeIn {
  animation: fadeIn 0.5s linear;
}

.fadeOut {
  animation: fadeOut 0.2s linear;
}

.bgImage {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  display: block;
  margin: 0px auto;
}