/* font and background of complete screen. */
body{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f7f6;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;\
}
.container{
background-color: white;
padding: 30px;
border-radius: 10px;
box-shadow: 0 4px 10px rgba(0,0,0,0.1);
width: 350px;
text-align: center;
}
h2{
    color: #333;
    margin-top: 0;
    margin-bottom: 20px;
}
.input section{
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}
input{
    flex: 1;
    padding: 10px;
    border: 10px solid #ccc;
    border-radius: 5px;
    outline: none;
    font-size: 16px;
}
button{
    padding: 10px 15px;
    background-color: #28a745;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}
button:hover{
    background-color: #218838;
}
ul{
list-style-type: none;
padding: 0;
margin: 0;
}
li{
    background-color: #f9f9f9;
    padding: 12px;
    margin-bottom: 10px;
    border-radius: 5px;
    border-left: 5px solid #007bff;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.delete-btn {
    background-color: #dc3545;
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-left: 10px;
}
.delete-btn:hover{
    background-color:#c82333;
}