.tour_title
{
    margin-bottom: 10px; 
    font-size: xx-large; 
    font-weight: bold;    
}

.tour_hr
{
    width: 100%; 
    border-bottom: solid 2px rgb(120, 120, 120); 
    margin-bottom: 35px;  
    margin-top: 20px;  
}

.tour_subtitle
{
    font-size: x-large; 
    font-weight: bold; 
    color: rgb(65, 65, 65);    
}

.tour_explanation
{
    font-size: medium; 
    color: rgb(65, 65, 65); 
    margin-bottom: 15px;  
    width: 80%;  
}

.tour_signup
{
    margin-bottom: 20px; 
    margin-top: 40px; 
    font-size: xx-large; 
    font-weight: bold; 
}

.tour_signup a
{
    text-decoration: underline;    
}