css - Unexpected resulting box height (computed box height smaller than line height) -


i'm setting:

font-size: 13px; line-height: 1.53846;

multiplying those, gives 19.99998

inspecting dev tools tells computed line height 20px - great. rendered/computed height of box 19px

div {    font-size: 13px;    line-height: 1.53846;  }
<div>bla</div>

why?


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