body{
    font-family: Arial;
    background-color: #0f172a;
    height: 100vh; /*Full screen*/
    color:white;
    display:flex;
    align-items: center;/*vertical center*/
    justify-content: center; /*horizontal center*/

}
.container{
    padding: 60px;
    background-color: #1e293b;
    text-align: center;
    border-radius: 10px;
    width: 350px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}
input{
    padding: 10px;
    width:200px;
}
button{
    padding: 10px;

    border-radius: 10px;
    cursor:pointer;
}
ul{
    list-style: none;
    padding: 0px;
}
.delBtn{
    background: red;
    color: white;
    width: 40px;
    height: 40px;
    cursor:pointer;
    margin-left: 10px;
    border-radius:50%;
}
.filters button{
    margin: 5px;
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
}

.completed{
    text-decoration: line-through;
    color:gray;
}
li{
    display: flex; /*Sob ke ek dike niye aasa*/
    justify-content: space-between;/*task aar button er majhe space dewa*/
    align-items: center;
    background: #334155;
    padding: 10px;/*gap between tasks*/
    border-radius: 8px;
    margin-top: 10px;
}
li:hover{
    background: #475569;
}