.t_c_main_header {
    text-align:center;
    text-decoration:underline;
    text-decoration-color:red;
}
.t_c_secondary_header {
    text-align:center;
    text-decoration:underline;
    text-decoration-color:red;
}
.t_c_basic_headers {
    text-align:center;
    text-decoration:underline;
    text-decoration-color:red;
}
.intro {
    margin-left:5px;
}
.intro_warning {
    margin-left:5px;
    color:red;
    font-style:italic;
    font-weight:bold;
}
.intel_p {
    margin-left:5px;
}
.reg {
    margin-left:5px;
}
.why_pi {
    margin-left:5px;
}
.how_pi {
    margin-left:5px;
}
.share_pi {
    margin-left:5px;
}