css-snippets

/* 单行文字溢出时出现省略号，需设定宽度 */ 
.fn-text-overflow {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* clear fix hack */
.clearfix() {
  *zoom: 1;
  &:before,
  &:after {
    display: table;
    content: "";
    // Fixes Opera/contenteditable bug:
    // http://nicolasgallagher.com/micro-clearfix-hack/#comment-36952
    line-height: 0;
  }
  &:after {
    clear: both;
  }
}