style.css

body {
    background: goldenrod;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
     display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
}

.btn{
    background: #8655a8;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    margin-top: 20px;
    width: 100px;
    font-size: 15px;
}
.todo-input{
    width: calc(100% - 16px);
    padding: 8px;
    box-sizing: border-box;
    border-radius: 10px;
    border: 1px solid white;
    margin-top: 20px;
}
.btn:hover {
    background: #8b48d7;
}

.one{
    color: rgb(88, 11, 86);
        margin: 8px 0;
}
#temp-div
{
  padding:20px;
  font-size:40px;
  font-weight:bold;
  color:white;
}
#APP {
    background: rgba(255, 255, 255, 0.3);
    max-width: 400px;
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}
button{
   
    color: red;
    padding: 2px;
    border: solid black;
    border-radius: 20px;
    cursor: pointer;
    margin-top: 20px;
    width: 20%;
    font-size: 10px;

}