*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
 }
 body{
    background-color: rgb(24, 24, 24) ;
    color: aliceblue;
 }
 .container{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 100px auto 0 auto;
    max-width: 500px; 
 }
 .box{
    border:2px solid aqua;
    padding: 10px;
    border-radius: 20px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    width: 100%;
 }
 #progressbar{
    width: 100%;
    height: 10px;
 background-color: bisque;
border-radius: 5px;
margin-top: 20px;
 }
#progress    {
height: 10px;
background-color: aqua;
border-radius: 10px;
transition: all 0.3s ease;
width: 0%;
}

 #num{
    width: 100px;
    height: 100px;
    background-color: blue;
    display:flex;
    align-items: center;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    font-size: 30px;
    font-weight: bold;
 }
 form{
    margin-top: 60px;
    width: 100%;
    display: flex;
    gap: 15px;
 }
 input{
    flex: 1 ;
    padding: 16px;
    border:1px solid aqua ;
    border-radius: 10px;
 }
button{
    padding: 16px;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: aqua;
    border-radius: 50%;
    gap: 20px;
    font-size: 30px;

}
.tasklist{
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 30px;
    width: 100%;
}
.taskItem{
    display: flex;
    padding:10px;
    width: 100%;
    border :2px solid aqua;
    border-radius: 10px;
    justify-content: space-between;
align-items: center;
margin-top: 20px;
}
.task{
    display: flex;
    align-items: center;
    gap: 10px;
} 
.task.completed p {
    text-decoration: line-through;
    color: aqua;
}
.taskItem img{
    width: 24px;
    height: 24px;
margin: 0 10px;
cursor: pointer;
}