* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
} 
body {
  background-image: linear-gradient(120deg, aqua, #21f500);
  color: white;
  font-family: "Comfortaa", sans-serif;
  min-height: 100vh;
}
header {
  font-size: 1.5rem;
}
header,
form {
  min-height: 20vh;
  display: flex;
  justify-content: center;
  align-items: center;
}
form input,
form button {
  padding: 0.5rem;
  font-size: 32px;
  border: none;
  background: white;
}
form input {
  font-size: 32px;
  /* font-family: monospace; */
  font-family: "Comfortaa", sans-serif;
}
form button {
  color: aqua;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
}
/* here we are styling with HTML tag contents */
form button:hover {
  background: transparent;
  color: white;
}
/* here we are styling with class names */
.todo-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.todo-list {
  min-width: 30%;
  list-style: none; /* removes the bullets */
}

.todo {
  margin: 0.5rem;
  background-color: white;
  color: black;
  font-size: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.25s ease;
}

.todo li {
  flex: 1; /* brings tick to right */
}

.delete-btn
{
  background-color: orangered;
  color: white;
  border: none;
  padding: 1rem;
  cursor: pointer;
  font-size: 1rem;
}

.complete-btn
{
  background-color: green;
  color: white;
  border: none;
  padding: 1rem;
  cursor: pointer;
  font-size: 1rem;
}

.todo-item
{
  padding: 0rem 0.5rem;
}

.fa-trash, .fa-check
{
  /* removing the issue which was that only 
  icon was working for delete and right button 
  instead of whole area. */
  pointer-events: none; 
}

.completed
{
  text-decoration-line: line-through;
  color: gray;
  opacity: 0.5;
  background-color: black;
}

.fall /* delete animations */
{
  transform: translateY(8rem) rotateZ(10deg);
  transition: 0.5s;
  opacity: 0;
}

.select
{
  margin: 1rem;
  position: relative;
  overflow: hidden;
}
select{
  color: aqua;
  display: flex;
  padding: 1rem;
  /* margin : 1rem; */
  width: 10rem;
  cursor: pointer;  
}
.select::after
{
  content: "\25BC";
  color:white;
  position: absolute;
  background-color: aqua;
  top: 0;
  right: 0;
  padding: 1rem;
  pointer-events: none;  /* click through this object */
}
.select:hover::after
{
  background: #21f500;
  color: aqua;
  transition: all 0.5s ease;
}
.select:hover .todos {
  display: block; 
}