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

body {
    display: flex;
    justify-content: center;
    padding: 20px;
}

.title {
    text-align: center;
    font-size: 30px;
    font-family: 'Times New Roman', Times, serif;
    font-weight: bold;
    padding-bottom: 10px;
    background-color: #ff0000;
    color: #ffff00;
    width: 350px;
    height: 100px;
}

.sub{
    padding: 10px;
}

button{
    padding: 5px;
    font-size: 15px;
}

button:hover{
    background-color: #978e8e;
}