/* Basic reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* Main container */
.container {
    margin-top: 10px;
    margin-left: 500px;
    margin-bottom: 10px;
    justify-content: center;
    align-items: center;
    width: 300px;
    padding: 20px;
    background-color: #fff;
    background-shadow: 3px 3px 6px black;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
}

/* Unordered list styling */
ul#list {
    list-style-type: none;
    padding: 0;
    margin: 20px 0;
}

ul#list li {
    background-color: #d3e0ea;
    margin: 10px 0;
    padding: 10px;
    border-radius: 5px;
}

/* Input field styling */
input#name-input {
    width: calc(100% - 20px);
    padding: 10px;
    margin-bottom: 15px;
    border: 2px solid #d3e0ea;
    border-radius: 5px;
    font-size: 16px;
}

/* Button styling */
button {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    background-color: #3f72af;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #1f487e;
}

/* Selected name display styling */
p#selected-name {
    font-weight: bold;
    font-size: 18px;
    color: #112d4e;
    margin-top: 20px;
}