* {
  margin: 0px;
  padding: 0px;
}
body {
  display: flex;
  justify-content: center;
  padding: 30px;

  height: 100vh;
  background: linear-gradient(135deg, #f54ea2, #ff7676);

  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;

  font-family: Arial, Helvetica, sans-serif;
  --duration: 500ms;
}
/*  w-input */
.input {
  position: relative;

  display: flex;
  flex-direction: column-reverse;
  justify-content: left;
}

.input input {
  outline: none;
  border: none;
  background-color: transparent;
}

.input .line {
  position: absolute;
  bottom: -2px;
  height: 2px;
  width: 100%;
  background-color: #ffffff;
}

.input .line .focused {
  height: 100%;
  width: 100%;
  background-color: #1e90ff;
  transform: scaleX(0);
  transition: all 1s ease;
}

.input input:focus + * + .line .focused {
  transform: scaleX(1);
}

.input.inputed .line .focused {
  transform: scaleX(1);
}

.input .label {
  font-size: 1rem;
  transform: translateY(50%);
  pointer-events: none;
  transition: all 1s ease;
}

.input input:focus + .label {
  transform: translateY(0%) scale(0.6);
  transform-origin: 0px center;
}

.input.inputed .label {
  transform: translateY(0%) scale(0.6);
  transform-origin: 0px center;
}

.container {
  width: 500px;
}

.container .task {
  display: flex;
  justify-content: space-between;
  align-items: center;

  background-color: #ecf0f1bb;

  margin: 5px 0;

  padding: 20px;

  overflow: hidden;
}

.task .button-box {
  display: flex;
  justify-content: center;
  align-items: center;
}

.task .button-box > div {
  margin: 0px 10px;
  /* z-index: 0; */
}
.task .button-box .right-button {
  position: relative;
}

.task .button-box .cover {
  position: absolute;
  left: 0px;
  top: 0px;

  width: 100%;
  height: 100%;

  border-radius: 100%;

  z-index: -1;

  transform: scale(0);
  transition: all var(--duration) ease;
}
.task .button-box .right-button .cover {
  background-color: #00a8ff;
}

.task .button-box .right-button:hover .cover {
  transform: scale(70);
}

.task .button-box .right-button i {
  z-index: 1;
}

.task .button-box .delete-button {
  position: relative;
}

.task .button-box .delete-button .cover {
  background-color: red;
}
.task .button-box .delete-button:hover .cover {
  transform: scale(70);
}
.task.transparent {
  opacity: 1;
}

.container .task.componented {
  background-color: #747d8cbb;
  color: #ecf0f1;
}

.container div .title {
  margin: 15px 0;
  font-weight: bold;
}