<b>在决定 UI 元素的大小或间距时，你不应该在120px 和125px 之间纠结。任意地尝试一些数值不仅让你痛苦，还会拖慢你的速度，最糟糕的是可能导致丑陋且不一致的设计。</b> <b>更合理的做法是，将自己限制在一组预先定义的数值中。</b> <img src="https://imagedelivery.net/phxEHgsq3j8gSnfNAJVJSQ/NODE2_5F87ED52-CFE1-4DA2-B3C9-6E553C9A3E27/public" style="background-color:initial;max-width:min(100%,360px);max-height:min(253px);;background-image:url(https://imagedelivery.net/phxEHgsq3j8gSnfNAJVJSQ/NODE2_5F87ED52-CFE1-4DA2-B3C9-6E553C9A3E27/public);height:auto;width:100%;object-fit:cover;background-size:cover;display:block;" width="360" height="253"> <img src="https://imagedelivery.net/phxEHgsq3j8gSnfNAJVJSQ/NODE2_E58D7875-D2CB-4765-95B0-6178D26D4938/public" style="background-color:initial;max-width:min(100%,360px);max-height:min(253px);;background-image:url(https://imagedelivery.net/phxEHgsq3j8gSnfNAJVJSQ/NODE2_E58D7875-D2CB-4765-95B0-6178D26D4938/public);height:auto;width:100%;object-fit:cover;background-size:cover;display:block;" width="360" height="253">