style.css

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

body {
  height: 100%;
  background: #c6ffdd; /* fallback for old browsers */
  background: -webkit-linear-gradient(
    to right,
    #f7797d,
    #fbd786,
    #c6ffdd
  ); /* Chrome 10-25, Safari 5.1-6 */
  background: linear-gradient(
    to right,
    #f7797d,
    #fbd786,
    #c6ffdd
  ); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
  color: white;
  font-family: "Poppins", sans-serif;
  min-height: 100vh;
}

header {
  font-family: "Comic Sans MS";
  font-size: 40px;
  text-shadow: 5px 3px 3px rgba(36, 59, 85, 0.579),
    5px 3px 3px rgba(255, 255, 255, 0.506);
  padding: 20px;
}

header,
form {
  min-height: 20vh;
  display: flex;
  justify-content: center;
  align-items: center;
}
form input,
form button {
  padding: 0.5rem;
  font-size: 2rem;
  border: none;
  background: white;
}
form input {
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px;
}
form button {
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px;
}
form button {
  color: #c4447a;
  background: #f7fffe;
  cursor: pointer;
  transition: all 0.3s ease;
}
form button:hover {
  background: #c4447a;
  color: white;
}
.todo-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.todo-list {
  min-width: 30%;
  list-style: none;
  border-radius: 10px;
}
.todo {
  margin: 0.5rem;
  background: white;
  font-size: 1.5rem;
  color: black;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 1s ease;
}
.filter-todo {
  padding: 1rem;
}
.todo li {
  flex: 1;
}

.trash-btn,
.complete-btn {
  background: #f83a3a;
  color: white;
  border: none;
  padding: 1rem;
  cursor: pointer;
  font-size: 1rem;
}
.complete-btn {
  background: rgb(11, 212, 162);
}
.todo-item {
  padding: 0rem 0.5rem;
}

.fa-trash,
.fa-check {
  pointer-events: none;
}

.completed {
  text-decoration: line-through;
  opacity: 0.5;
}
select {
  -webkit-appearance: none;
  -moz-appearance: none;
  -ms-appearance: none;
  appearance: none;
  outline: 0;
  box-shadow: none;
  border: 0 !important;
  background-image: none;
  border-radius: 10px;
  color: #c4447a;
  font-family: "Poppins", sans-serif;
  cursor: pointer;
  width: 12rem;
}
.select {
  margin: 1rem;
  position: relative;
  overflow: hidden;
}
.select::after {
  content: "\25BC";
  position: absolute;
  top: 0;
  right: 0;
  padding: 1rem;
  background: #c4447a;
  cursor: pointer;
  pointer-events: none;
}

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