/* Global */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    background-color: #1f1f1f;
    color: rgb(255, 255, 255);
    font-family: Arial, Helvetica, sans-serif;
}
body{
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
footer{
    margin-top: auto;
}

button {
    border: 1px solid #fff;
    border-radius: 5px;
    background-color: transparent;
    color: #aa6565;
    padding: 5px 10px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}

/* make text in div centered */
.centered {
    text-align: center;
}