body{
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background-color: rgb(77,141,172);
}

.container{
  border:none;
  border-radius: 15px;
  background-color:rgb(9, 157, 221);
  height: auto;
  width: auto;
  box-shadow: 4px 5px 6px;
}

.header{
  text-align: center;
  padding: 10px;
  font-size: 25px;
  font-weight: 900;
  border-bottom: 0.5px solid rgb(251, 248, 248);
  margin-bottom: 20px;
}

.addTask{
  display: flex;
  justify-content: space-around;
  padding: 0 5px 0 5px;
}

input{
  padding: 10px;
  border-radius: 5px;
  margin: 0 3px 0 3px;
}

button{
  background-color: rgb(214, 182, 110);
  color: black;
  padding: 4px;
  border-radius: 5px;
}

button:hover{
  border: 1px solid black;
  box-shadow: 2px 2px 2px;
}

ul{
  list-style: none;
  padding: 15px;
}

li{
  display:flex;
  justify-content: space-between;
  border: 1px solid white;
  border-radius: 5px;
  padding: 8px;
  margin-bottom: 7px;
}


/* media query */


@media screen and (max-width: 600px) {
  .container {
    width: 90%;
    padding: 10px;

  }

  .header {
    font-size: 20px;
  }

  .addTask {
    flex-direction: column;
    align-items: stretch;
  }

  input {
    width: 95%;
    margin: 5px 0;
  }

  button {
    width: 100%;
    margin: 5px 0;
  }

  li {
    flex-direction: column;
    align-items: flex-start;
    font-size: 16px;
  }

  li button {
    align-self: flex-end;
    margin-top: 5px;
  }
}