*{
    margin:0px;
    padding:0px;
    box-sizing:border-box;
    font-family:'poppins' , 'sans-serif';
}

body{
    min-height:100vh;
    background: linear-gradient(135deg , #153677, #4e085f );
}
.todoContainer{
    max-width:400px; 
    min-height:200px;
    background-color:#fff; 
    margin-inline:auto;
    border-radius:20px;
    padding:42px 28px;
    margin-top:100px; 
}
.todo-header {
    display:flex;
    align-items:center;
    gap:10px;
    margin-bottom:24px;
}
.todo-header h2{
    display:inline-block;
}
.todo-header img{
    width:28px;
}
.input-parent{
    display:flex;
    border-radius:30px;
    background-color:#ddd;
    margin-bottom:32px;
}
.inputField{
    flex:1;
    border:none;
    background-color:transparent;
    outline:none;
    padding-inline:20px;
    font-size:16px;
    color:#555;   
}
.addBtn{
    padding:16px 40px;
    border:none;
    background-color: #ff5945;
    color:#fff;
    font-size:20px;
    border-radius:40px;   
    cursor:pointer;
}

.task-parent li{
    list-style:none;
    font-size:17px;
    padding:12px 8px 12px 50px;
    position:relative;
    user-select:none;
}
.task-parent li::before{
    content:'';
    height:28px;
    width:28px;
    border-radius:50%;
    font-size:24px;
    left:8px;
    position:absolute;
    background-image:url(images/unchecked.png);
    background-size:cover;
    background-position:center;

}
li.checked{
    color:#555;
    text-decoration:line-through;
}
li.checked::before{
    background-image:url(images/checked.png);
}

li span{
    position:absolute;
    right:0px;
    font-size:24px;
    top:5px;    
    width:40px; 
    height:40px;
    line-height:40px;
    color: #ff5945;
    cursor: pointer;
    border-radius:50%;
    color:#555;
    text-align:center;
}
li span:hover{
    background-color:#efeef0;
}

@media (max-width:420px){
    .todoContainer{
    padding:42px 8px;
    }
    .inputField{
    padding-inline:6px;
}
.addBtn{
    padding:12px 24px;
}
}