html{
    background-color: black;
    color: green;
    font-size: 25px;
    padding: 10px;
}
header{
    position: absolute;
    top: 0px;
    right: 0px;
    left: 0px;
    background-color: gray;
    height: 50px;
    text-align: center;
}
header input{
    position: absolute;
    top: 9px;
    right: 30%;
    left: 30%;
    height: 30px;
    border: hidden;
    border-radius: 15px;
    padding: 0px 10px 0px 10px;
}
#search{
    background-color: white;
    color: black;
    position: absolute;
    top: 0px;
    right: 5%;
    font-size: 15px;
    padding: 5px;
    width: fit-content;
    height: fit-content;
}
#x{
    background-color: transparent;
    position: absolute;
    top: 1px;
    right: 30%;
    font-size: 15px;
    padding: 3px 5px 5px 5px;
    height: auto;
    width: auto;
}
#x:hover{
    background-color: lightgray;
}
h1{
    font-size: 40px;
    text-align: center;
}
button{
    transition: 0.5s;
    background-color: lightgreen;
    color: black;
    border: hidden;
    border-radius: 5px;
    padding: 5px;
    width: fit-content;
    height: fit-content;
    font-size: 20px;
    margin: 10px;
    cursor: pointer;
}
#popup{
    opacity: 0;
    pointer-events: none;
    background-color: rgba(80, 80, 80, 0.9);
    border: 5px solid white;
    border-radius: 3px;
    position: absolute;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    padding: 10px;
    box-shadow: 0px 0px 15px white;
    font-size: 20px;
}
.delbtn{
    background-color: red;
    color: black;
    border: hidden;
    border-radius: 5px;
    width: 100px;
    height: 25px;
    font-size: 15px;
    margin: 10px;
}