.center {text-align : center;}
.middle {vertical-align : middle;}
.bottom {vertical-align : bottom;}

.right {text-align : right;}
.left {text-align : left;}
.top {vertical-align : top;}

.bold {font-weight : bold;}
.italic {font-style : italic;}
.underline {text-decoration : underline;}

.nowrap {white-space : nowrap;}