/* Let <a> elements have a pointer independ of having href attribute or not */
.nav, .pagination, .carousel, .panel-title a {
    cursor: pointer;
}

/* Don't show error messages before the validation is done */
.form-group .help-block {
    display: none;
}
.form-group.has-error .help-block {
    display: block;
}

/* Let the header and the footer enough place */
body {
    margin-top: 50px;
    margin-bottom: 50px;
}

/* Make the footer sticky at the bottom of the page */
footer {
    position: fixed;
    bottom: 0;
    width: 100%;
}
footer .navbar {
    margin-bottom: 0px;
}

/*
 * AngularJS Bootstrap
 */

/* Let <a> elements have a pointer independ of having href attribute or not */
.nav, .pagination, .carousel, .panel-title a {
    cursor: pointer;
}

/*
 * AngularJS Bootstrap Show Errors
 */

/* Don't show error messages before the validation is done */
.form-group .help-block {
    display: none;
}
.form-group.has-error .help-block {
    display: block;
}

/*
 * Sticky Footer
 */

/* Let the header and the footer enough place */
body {
    margin-top: 50px;
    margin-bottom: 50px;
}

/* Make the footer sticky at the bottom of the page */
footer {
    position: fixed;
    bottom: 0;
    width: 100%;
}
footer .navbar {
    margin-bottom: 0px;
}

Add hints for the different CSS sections
Add hints for the different CSS sections
