line-height属性

font-size: 14px;
line-height: 1;

font-size: 24px;看看我的行高。font-size: 20px;我是子级span

length and percentage line-height have poor inheritance behavior.
font-size: 14px;
line-height: 100%;

font-size: 24px;看看我的行高。font-size: 20px;我是子级span

length and percentage line-height have poor inheritance behavior.
font-size: 14px;
line-height: 16px;

font-size: 24px;看看我的行高。font-size: 20px;我是子级span

length and percentage line-height have poor inheritance behavior.