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

body {
    padding: 1rem;
    background: url("https://media.istockphoto.com/vectors/abstract-blurred-colorful-background-vector-id1185382671?k=6&m=1185382671&s=612x612&w=0&h=IBwXnZ6t2aDq1wRUGkNB8B_ZdpaoOYuXgs6IBUnX1j4=");
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
    height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3rem;
}

.bc {
    position: absolute;
    height: 100%;
    width: 100%;
    display: flex;
    top: 0;
    left: 0;
    backdrop-filter: blur(100px);
    z-index: -1;
}

.nav-items {
    list-style: none;
    display: inline-block;
    padding:1rem;
    font-size:1.5rem;
    font-weight: 600;
}

.nav-items li {
    display: inline-block;
    margin-right: 1rem;
    z-index: 3;
    align-items: center;
    justify-content: left;
    display: inline;
}
.nav-items li a {
    text-decoration: none;
    color: #000;
    font-size: larger;
    cursor: pointer;
    display: inline;
}

.nav-items li:hover a {
    transform: scale(1.1);
}

.input-wrapper {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-weight: 600;
}

.input-wrapper input {
    background: transparent;
    padding: 5px;
    border: white 1px solid;
    border-radius: 5px;
    font-weight: 600;
}
.inline-none{
     
    list-style:none;
    text-align: start;
   
    
}
#btnin{
    padding: 15px 30px;
    border: 13px solid black;
    font-size: medium;
    border-radius: 15px;
}

.output{

    border: 5px solid black;
    border-radius: 15px;
    font-weight: 600;
    background-color: aliceblue;
}

#btn-check{
    border: 5px solid black;
    border-radius: 15px;
    font-weight: 600;
}
#btn{

    font-size: medium;
    border: solid white 5px;
    border-radius: 10px;
    font-weight: 500;
}

#output{
    text-align: center;
}