style.css

*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

/* Head section */

#head{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 30vh;
}

/* Title section */
#title{
    font-size: 1.3rem;
    color: black;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Clear all Section */
 #clrAll{
     display: flex;
     align-items: center;
     justify-content: space-between;
     padding: 10px 20px;
     background-color: thistle;
 }

#clear{
    background-color: blue;
    padding: 3px;
    border-radius: 5px;
    color: white;
    font-weight: 700;
}


/* Color picker section  */
#nav{
    display: flex;
    color: aqua;
    font-weight: 900;
    margin: 10px 20px;
    column-gap: 10px;
    align-items: center;
    justify-content: space-between;
}
#datepick{
    text-align: center;
    font-family: 'Times New Roman', Times, serif;
    background-color:cyan;
    border: 2px black solid;
}
#colorpicker{
    width: 30px;
    border: 5px black solid;
}

h1{
    font-size: 3rem;
    color: white;
    text-shadow: 8px 4px black ;    
}
body{
    background-color:  rgb(168 172 197 / 88%);

}
#todo{
    border-radius: 10px;
    box-shadow: 10px 10px black;
    background-color: rgb(166, 166, 223);
    position: absolute;
    border: 2px solid white;
    max-width: 500px;
    transform: translate(-50%);
    left: 50%;
    width: 40%;
}
#input{
    display: flex;
    justify-content: space-between;
    margin: 20px;
    padding: 20px;
    background-color: aliceblue;
    border-radius: 5px;
}
#btn{
    border-radius: 10px;
    color: white;
    font-weight: 1000;
    border: none;
    padding: 10px;
    background-color: blue;
}
#input input{
    width: 80%;
    border-radius: 10px;
    padding: 10px;
}

#input input:focus{
    outline: none;
    border: 2px rgb(21, 27, 121) solid;
}

#list{
    background-color: white;
    min-height: 50px;
    border-radius: 10px;
    margin: 20px;
}
.lists{
    padding: 10px;
    display: flex;
    
    border-bottom: 2px blue solid; 
    padding-left: 20px;
    align-items: center;
    justify-content: space-between;
}
.lists:hover{
    border: 2px solid black;
    border-radius: 5px;
    /* background-color: black; */
}

.delbtn{
    padding: 3px 5px;
    color: white;
    font-weight: 1000;
    border-radius: 5px;
    background-color: blueviolet;
}
.completed{
    text-decoration: line-through;
}
.done{
    margin-right: 10px;
    border-radius: 5px;
    color: white;
    font-weight: 1000;
    border: none;
    padding: 5px;
    background-color: blue;
}

/* Responsive */

@media (max-width:1000px) {
#input{
    flex-direction: column;
}
#btn{
    width: 40%;
    margin-top: 10px;
}
.lists{
    padding: 10px;
    padding-left: 20px;
    flex-direction: column;
    align-items: flex-start;
}
.lists div{
    margin-top: 5px;
}

}