1. inline-size:value and writing-mode:horizontal-tb is the same as width
2. inline-size:value and writing-mode:vertical-lr is the same as height
3. block-size behaves in reciprocal way

inline-size & horizontal-tb (SameQ: width)

.inline_size1 {
    inline-size: 150px;
    writing-mode: horizontal-tb;
} 

inline-size & vertical-lr (SameQ: height)

.inline_size2 {
    inline-size: 150px;
    writing-mode: vertical-lr;
} 

block-size & horizontal-tb (SameQ: height)

        .block_size1 {
            block-size: 150px;
            writing-mode: horizontal-tb;
         

block-size & vertical-lr (SameQ: width)

.block_size2 {
    block-size: 150px;
    writing-mode: vertical-lr;
}