style.css

body{
    padding: 2% 4% 2% 4%;
    margin: 0px;
    background-color: #8EC5FC;
    background-image: linear-gradient(62deg, #8EC5FC 0%, #E0C3FC 100%);
    z-index: 0;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-size: 100% 100%;
}
#maibx{
    padding: 1%;
    padding-top: 0% ;
    width: auto;
    min-height: 88vh;
    height:auto;
    background-image: url(icon.svg);
    background-color: rgb(255, 255, 255,0.4 );
    border-radius: 15px;
    border: 5px solid white;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 0;
}
#dbx{
    top: 10%;
    left: 10%;
    padding: 20px;
    min-height: 75vh;
    height:auto;
    width: 80vw;
    background-color: antiquewhite;
    position: absolute;
    border-radius: 20px;
    z-index: 10;
    visibility: hidden;
    opacity: 0;
    transition: visibility 0.3s, opacity 0.3s linear;
    box-shadow: 5px 5px 5px gray;
}
#nt{
    height: auto;
    font-size: 30px;
    background-color: white;
    margin: 2% 1% 2% 1%;
    border-radius: 10px;
    padding: 0% 1% 0% 1%;
    word-wrap: break-word;
}
#updt{
    border-color: white;
    background-color: inherit;
    border-style: none;
    font-size: 4vh;
    width: 140%;
    height: 200%;
}
#tt{
    width: 70%;
    height: fit-content;
}
#task{
    height: auto;
    transition: height 1s ;
}