span.ubb_b { font-weight: bold; }
span.ubb_i { font-style: italic; }
span.ubb_u { text-decoration: underline; }

.ubb_img { margin: 5px; border: 4px solid #cccc99; }
.ubb_img_left { float: left; }
.ubb_img_right { float: right; }
.ubb_img_center { display: block; margin-left: auto; margin-right: auto; }