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

body{
    background-image: linear-gradient(90deg,#9844e7,palevioletred);
    color: rgb(29, 29, 29) ;
    font-family: "Poppins" , sans-serif;
    min-height: 100vh;

}

header{
    font-size: 1.5rem;
    padding-top: 10%;
}

header,form{
    min-height: 20vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

form input {
    padding : 0.5rem;
    font-size: 2rem;
    border : 0.2rem;
    border-style: solid;
    border-color: powderblue;
    background: black;
    color: aliceblue;
    
}
form button {
    padding : 0.5rem;
    font-size: 2rem;
    border : 0.5rem;
    background : transparent;
    cursor : pointer;
    transition: all 0.3s ease;
}

form button:hover{
    color : whitesmoke
}

.todo-container{
    display: flex;
    justify-content: center;
    align-items: center;
}

.todo-list{
    min-width: 50%;
    list-style: none;
}

.todo{
    margin:0.5rem;
    background : transparent ;
    color: black;
    border : 10%;
    border-style: solid;
    border-color: black;
    border-radius: 0.5rem;
    display : flex;
    justify-content: space-between;
    align-items: center;
    transition: all 1s ease;
}

.todo li{
    flex:1;
}

.delete-button , .checked-button{
    background : transparent ;
    color : green;
    border :none;
    padding : 1rem;
    cursor:pointer;
    font-size: 2rem;
}
.delete-button{
    color : rgb(145, 6, 6);
}

.todo-item{
    padding: 0rem 1rem;
    font-size: 4vh;
}

.fa-clipboard-check, .fa-calendar-times{
    pointer-events: none;
}

.completed{
    text-decoration: line-through;
    opacity : 0.7;
}

.fall{
    transform : translateY(8rem) rotateZ(20deg);
    opacity: 0 ;
}

select{
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: none;
    border: none;
}

.select{
    margin : 1rem;
    position: relative;
    overflow: hidden;
}

select{
    color : black;
    width : 12rem;
    cursor : pointer;
    padding-left: 1rem;
    background: transparent;
    border : 10%;
    border-style: solid;
    border-color: black;
    height : 3rem;
    font-size: 1.5rem;
}

.select::after{
    content: '\25BC';
    position: absolute;
    font-size: 1.5rem;
    top : 0;
    right: 0;
    padding-top: 0.4rem;
    padding-right: 0.5rem;
    pointer-events: none;
}