An absolute position element is
positioned relative to the first
parent element that has a position
other than static. If no such element
is found,the containing block is
html

例如 ：

.yourDiv{
  position:absolute;
  top: 123px;
}

要使它工作，父需要是相对的(位置：相对)

在你的情况下，这应该做的诀窍：

.suggestionsBox{position:absolute; top:40px;}
#specific_locations_add{position:relative;}