Default cell height based on border-spacing test

Simple Cell 1.1 Simple Cell 1.2 Simple Cell 1.3
Simple Cell 2.1 Simple Cell 2.2 Simple Cell 2.3
Simple Cell 1.1 Simple Cell 1.2 Simple Cell 1.3
Simple Cell 2.1 Simple Cell 2.2 Simple Cell 2.3
Simple Cell 1.1 Simple Cell 1.2 Simple Cell 1.3
Simple Cell 2.1 Simple Cell 2.2 Simple Cell 2.3
Simple Cell 1.1 Simple Cell 1.2 Simple Cell 1.3
Simple Cell 2.1 Simple Cell 2.2 Simple Cell 2.3
Simple Cell 1.1 Simple Cell 1.2 Simple Cell 1.3
Simple Cell 2.1 Simple Cell 2.2 Simple Cell 2.3
Simple Cell 1.1 Simple Cell 1.2 Simple Cell 1.3
Simple Cell 2.1 Simple Cell 2.2 Simple Cell 2.3
Simple Cell 1.1 Simple Cell 1.2 Simple Cell 1.3
Simple Cell 2.1 Simple Cell 2.2 Simple Cell 2.3
Simple Cell 1.1 Simple Cell 1.2 Simple Cell 1.3
Simple Cell 2.1 Simple Cell 2.2 Simple Cell 2.3