*{
    max-width: 40rem;
    text-align: center;
    
}

.container{
    margin-left: 25rem;
}

.container .previous-page{
    
    background-color: #0ef;
    border-radius: 50vmax;
    padding: 15px 20px;
    margin-top: 17px;
    max-width: 10rem;
    margin-left: 12rem;

}

.previous-page a{
    text-decoration: none;
    color: black;
    cursor: pointer;
    
}

.previous-page:hover{

    background-color: #051125;

}

.previous-page a:hover{
    color: white;
}