span:before { content: ''; width: 100%; height: 1em; display: inline-block; background: red; /* Remove, just showing empty line */ } span { display: inline-block; /* Can remove if span:before width doesn't matter. */ }
span:before { content: ''; width: 100%; height: 1em; display: inline-block; background: red; /* Remove, just showing empty line */ } span { display: inline-block; /* Can remove if span:before width doesn't matter. */ }